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I'm seeking a skilled engineer to design and build a gas engine from scratch for automotive use. The engine should be versatile enough to power any type of vehicle, including sedans, SUVs, and sports cars. Key requirements: - Engine design and fabrication - Performance optimization for various vehicle types - Adherence to automotive industry standards and regulations - Testing and validation of engine performance Ideal skills and experience: - Mechanical engineering degree - Proven experience in gas engine development - Strong knowledge of automotive systems and regulations - Proficiency in CAD software and engine simulation tools Please provide a portfolio of relevant work and a timeline for project completion.
Project ID: 40421559
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30 freelancers are bidding on average $2,521 USD for this job

With my Mechanical Engineering degree and more than 7 years of experience in product development, I believe I possess the necessary skills to excel in your Automotive Gas Engine Development project. My proficiency in CAD/CAM and strong knowledge of automotive systems will allow me to design and build a gas engine that adheres to industry standards and optimizes performance across a wide range of vehicles, from sedans to sports cars. Among my notable achievements are designing manufacturable components for various industries and understanding the importance of engineering validation. This expertise would ensure that the engine I develop not only meets your requirements but also stands up to rigorous testing and validation. Additionally, I am well-versed in DFM principles, which would be an asset in ensuring efficient manufacturing and cost-effective production for your engine. Overall, my proven capabilities in product design, CAD modeling, and engineering analysis make me an ideal candidate for this project. I look forward to bringing my skills to enhance the performance of your vehicle range through this engine development initiative.
$1,500 USD in 1 day
8.6
8.6

Hello, I am a design engineer, I am expert in 3D different products designs & Modeling so i can do the required design in the required time. I have finished similar projects before and finished 600+ projects. Please check my portfolio and reviews. Thanks.
$1,500 USD in 7 days
8.5
8.5

As a freelancer, I believe that I am the perfect fit for your Automotive Gas Engine Development project. My team at MHTechFusion has a wealth of experience and a deep understanding of mechanical engineering - specifically in the domain of complex system designs. Moreover, our expertise extends beyond CAD modeling to encompass the comprehensive development of practical and manufacturable designs that adhere to industry standards - an essential requirement for your project. What sets us apart is our ability to not only design but also provide solutions that are reliable and efficient in real-world scenarios, which is absolutely necessary when it comes to automotive engines. Our knowledge on Design for Manufacturing (DFM) and Design for Assembly (DFA), coupled with our understanding of tolerance analysis and stack-up calculations will ensure that the engine we develop meets all your requirements for performance optimization across various vehicle types. In terms of the project timeline, rest assured we will work diligently to complete every phase of engine development to your satisfaction. We look forward to showcasing our CAD/CAM skills, expertise in Mechanical Engineering, especially Solidworks - all vital skillsets required for a seamless and successful development process.
$3,000 USD in 60 days
8.0
8.0

Hi, I hope you are doing fine. I have PhD in mechanical engineering from Tohoku University of Japan. I have published 20 Journal papers and 16 international conference papers. I have a lot of experience in automotive, aerospace, biotechnology, computers, electronics, microelectromechanical systems, energy conversion, robotics and automation, and manufacturing. I am also expert in mechanical engineering softwares including Ansys, Fluent, Comsol, CATIA, Solidworks, Abaqus and Inventor. I'm interested in your project. Please send me a message so that we can discuss more. Best regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr
$2,050 USD in 7 days
7.9
7.9

Hi John Q., Last week I delivered a similar concept-to-prototype gasoline engine program; I’m confident I can handle this really well. My Questions. 1) What target power/torque, displacement range, fuel type (RON/E10–E85), and emissions markets (EPA/CARB, Euro 6/7, China) do we need to meet? 2) What packaging limits and interfaces should I design to (engine bay envelope, mounts, transmission bell patterns), and how many prototypes and which tests (dyno, durability, vehicle, NVH) are required? My Suggestions. 1) Use a modular “cylinder family” (shared bore, stroke, valvetrain) to scale 3–6 cylinders, covering sedans, SUVs, and sports cars with one core design. 2) Plan dual injection (GDI+PFI), VVT, turbo-ready architecture, and TWC+GPF to balance performance, knock resistance, and emissions margin. My Execution Plan. - Define specs, targets, regulations, and packaging. - Select architecture (I4/V6), combustion system, boosting path; run 1D/3D sims (GT-Power/CFD) for airflow, combustion, thermal. - Detail CAD and FEA; tolerance stackups; DFM; materials/BOM; safety and OBD strategy. - Controls: model-based ECU strategy, sensors/actuators, HIL prep. - Fabricate alpha prototypes; bench assembly and rig checks. - Dyno map: power, BSFC, emissions, cooldown/thermal, NVH; iterate hardware and calibration. - Vehicle mules: drivability, hot/cold starts, RDE/WLTP/US06, evap; durability cycles. - Compliance docs: DVP&R, DFMEA, test reports
$3,000 USD in 5 days
7.3
7.3

As a skilled mechanical engineer with specialization in 3D Design and Animation, I bring unique expertise to the table that sets me apart from other applicants. Not only do I have a strong command over popular CAD software such as AutoCAD, SolidWorks, and more, but I also have an artistic edge that enables me to envision the minute details of automotive design. With a comprehensive understanding of Autodesk Inventor, Rhinoceros, SketchUp and Cinema 4D's capacities, I ensure every aspect of your gas engine development turns out not just functionally viable but visually superb. My combined experience in automotive engineering and 3D design gives me valuable insights into this project’s demands. From Capture Motion sequences for industrial workflow to realistic product renders that showcase precise internal mechanisms, my portfolio showcases my proficiency in delivering high-quality content that conveys complex engineering concepts effectively. Another reason I would be the ideal fit for your project is my iterative approach. To validate and optimize the performance of your gas engine design, I invest time and effort into detailed testing. This makes sure the final product adheres to industry standards and regulations—supremely crucial in automotive contexts.
$1,500 USD in 7 days
5.9
5.9

Hello I'd be glad to help. Could you share any reference files, required formats, and the deadline? I am an experienced CAD/CAM designer specializing in CATIA, SolidWorks, and AutoCAD, with over 10 years of professional freelance and teaching experience. I excel at transforming 2D plans into precise, detailed 3D models, creating accurate assemblies, parts, and visualizations ready for manufacturing or prototyping. With my expertise in Part Design, Generative Shape Design (GSD), Drafting, and Assembly Design, I deliver high-quality, production-ready models in STL, STEP, OBJ, or FBX formats. I am detail-oriented, efficient, and committed to exceeding client expectations. Best regards, Mounir
$2,325 USD in 2 days
5.4
5.4

I understand you need a ground-up automotive gas engine design that can be adapted across sedans, SUVs, and sports cars, with full engineering from concept through validation, ensuring performance, reliability, and compliance with automotive standards. I will develop complete engine architecture including thermodynamic cycle selection, displacement sizing, and combustion strategy, followed by SolidWorks CAD modeling, CFD/FEA simulation, and performance optimization. I will also outline prototyping, manufacturing feasibility, and dyno-based testing and validation plan aligned with emissions and durability requirements. I can structure the work in clear engineering milestones from concept to simulation and test-ready design, ensuring iterative refinement for performance across vehicle classes. I am ready to begin immediately and align the design with your targets once key specifications are confirmed. Thanks, Asif
$3,000 USD in 15 days
5.5
5.5

Dear Client, Vutuk Design and Media is pleased to submit this proposal for your automotive gas engine development project. Our firm offers a comprehensive suite of engineering and visualization services, specializing in high-precision mechanical design, advanced FEA/CFD simulation, and high-fidelity production visuals. We understand that engine development requires a rigorous, data-driven approach to ensure performance, safety, and reliability in a highly competitive automotive landscape. To better align with your project goals, we would like to clarify: Do you require a full design of the cooling and lubrication systems in addition to the core engine components? Should we provide 3D animations illustrating the internal mechanical cycles and fluid dynamics for stakeholder review? What is the anticipated timeline for the delivery of the final production-ready CAD files and simulation reports? Do you have preferred manufacturing processes (e.g., sand casting vs. CNC machining) that we should design for? We invite you to visit our company profile and portfolio to explore our diverse track record in mechanical design and industrial visualization. We look forward to discussing how Vutuk Design and Media can bring your engine project to life. Best regards, The Vutuk Design and Media Team
$2,250 USD in 7 days
5.5
5.5

Hi, I am a mechanical engineer with experience in engine design, CAD modeling, and performance simulation, and I can support the development of a gasoline engine platform tailored for automotive applications. To be clear, developing a fully production-ready engine for multiple vehicle classes (sedans, SUVs, sports cars) is a phased engineering effort, not a single-step deliverable. I can help you structure this into a practical development path, starting with a validated core design and scaling from there. Phase 1 – Concept & Architecture Development • Engine configuration selection (inline, V-type, displacement range) • Thermodynamic cycle analysis and performance targets • Preliminary CAD layout (block, head, cranktrain, valvetrain) • Feasibility aligned with intended vehicle classes Phase 2 – Detailed Design & Simulation Phase 3 – Prototype & Validation Support I have experience working on mechanical systems, performance optimization, and CAD-based engineering workflows, and I can deliver structured documentation and models using tools such as SolidWorks, CATIA, or similar platforms. A realistic timeline for Phase 1 is 2–3 weeks, with subsequent phases depending on complexity and level of validation required. If you can share your target power range, fuel type, budget, and intended application, I can refine the scope and provide a more precise roadmap.
$5,000 USD in 7 days
5.3
5.3

Hi, I have worked on similar mechanical product development projects where the scope included concept design, CAD modeling, component layout, performance considerations, and preparation for prototype fabrication. I also have experience supporting automotive and machinery-related design work where strength, packaging, manufacturability, testing, and compliance requirements had to be considered from the early design stage. I'd love to share my experiences with you. Best regards, Epa
$1,990 USD in 7 days
5.2
5.2

Hi, how are you doing? I went through your project description and I can help you in your project. your project requirements perfectly match my expertise. We are a team of Expert Mechanical design Engineers, we have successfully completed 1000+ Projects for multiple regular clients from OMAN, UK, USA, Australia, Canada, France, Germany, Lebanon and many other countries. We are providing our services in following areas: Product Design | 3D CAD Modelling Finite Element Analysis | Computational Fluid Dynamics Thermal analysis | Structural analysis HVAC and Heat load calculation We are proficient in using following software’s: AUTOCAD SOLIDWORKS ABAQUS ANSYS APDL | ANSYS Fluent MATLAB | SIMULINK COMSOL Multiphysics FUSION360 | CATIA We have good command over REPORT WRITING, we can show you many samples of our previous reports. We can discuss further details in the message box.
$2,250 USD in 7 days
5.7
5.7

I’m already familiar with this type of work and have previously worked on mechanical powertrain design and engine-related development projects, including CAD modeling, system-level analysis, and performance-focused mechanical design tasks. Approach • Conceptual engine architecture design (combustion layout, cylinder configuration, air–fuel system integration) • CAD modeling of full engine assembly and key sub-systems • Performance-oriented optimization (efficiency, thermal behavior, load handling) • Simulation support (basic structural/thermal/flow validation depending on scope) • Design aligned with automotive standards and practical manufacturability Deliverables • Complete engine CAD model (SolidWorks/Fusion/Inventor) • Component-level drawings and assembly documentation • Basic performance analysis report • BOM and material recommendations • Test/validation checklist for prototype phase Experience Note I have previously worked on similar mechanical and automotive-related engineering projects, where I handled CAD design, system integration, and performance optimization tasks. I focus on realistic, manufacturable designs rather than theoretical concepts, ensuring the output is suitable for actual fabrication and testing. Best regards, Hasan Ali
$1,500 USD in 7 days
3.7
3.7

Hi, good day! I would like to apply for this project. I can support the full engineering development of a gas engine concept, including CAD design, system layout, component selection, and performance simulation with validation considerations for automotive use cases. I have strong experience in mechanical design and simulation workflows (CAD/FEA/CFD-based tools), focusing on thermal, structural, and performance optimization aligned with engineering standards. I can also help structure the design for manufacturability and compliance considerations across different vehicle classes. For a project of this scope, I typically propose a phased approach (concept → detailed design → simulation → iteration), with timeline depending on final displacement, power targets, and validation requirements. I look forward to this project being awarded to me. Thank you.
$1,500 USD in 5 days
3.1
3.1

Hello, I can support you in designing a full gas engine concept from a clean engineering standpoint, focusing on performance, efficiency, and real-world automotive applicability. My approach would start with defining your target use cases (sedan, SUV, sports car) and then translating those into core engine parameters such as displacement, compression ratio, fuel mapping strategy, and thermal efficiency goals. I will design the engine architecture using CAD (SolidWorks/Creo) and validate performance through simulation tools such as ANSYS / MATLAB-based engine modeling. This includes airflow analysis, combustion efficiency checks, thermal load evaluation, and stress analysis for moving components. The deliverable will be a complete engineering package: 3D CAD model, technical drawings, simulation reports, and a development roadmap that can be taken to prototyping and fabrication. Portfolio: https://www.freelancer.pk/u/salahuddin1973 I can also structure the design in modular form so it can be adapted for different vehicle categories as you requested. Best regards, Naufal
$1,600 USD in 30 days
0.0
0.0

Hi, Your goal is to develop a versatile gas engine for automotive use, ensuring optimal performance across different vehicle types. The challenge lies in designing, fabricating, and optimizing the engine while adhering to industry standards and regulations. I bring over 8 years of experience in Mechanical Engineering, specializing in gas engine development. My expertise in CAD/CAM and Solidworks, coupled with a deep understanding of automotive systems and regulations, positions me as the ideal candidate for this project. Having successfully designed and optimized gas engines for various vehicle applications, I am confident in my ability to deliver a high-quality solution that meets your requirements. My certification in Mechanical Engineering further validates my skills in this area. I have a few questions about the project details and would love to discuss further via chat. My time zone is flexible, so I can easily work around yours. Cheer, Dax.M
$2,400 USD in 9 days
0.0
0.0

As a seasoned engineer with over 12 years of experience in gas engine development, I understand the complexities involved in designing and fabricating an efficient engine for a variety of vehicles. The challenge of ensuring performance optimization while adhering to automotive industry standards is critical for your project’s success. My background in mechanical engineering, combined with my proficiency in CAD software and engine simulation tools, equips me to manage the entire process—from initial design through testing and validation. I have successfully delivered similar projects that required meticulous attention to detail and compliance with regulations, ensuring robust performance across diverse vehicle types. In addition to engineering expertise, I am well-versed in utilizing modern technologies such as AWS for data management and Firebase for real-time updates if needed on any digital platform you might integrate for monitoring engine performance. Could you clarify which specific vehicle types are your top priority for this engine’s design? This will help tailor the project more effectively.
$3,000 USD in 7 days
0.0
0.0

Hi, What specific vehicle types are you envisioning for the gas engine? Designing an engine that performs well across sedans, SUVs, and sports cars is an exciting challenge! I hold a mechanical engineering degree and have extensive experience in gas engine development, focusing on optimizing performance while adhering to industry standards and regulations. I’m proficient in CAD software and engine simulation tools, enabling me to create efficient designs tailored to your needs. My approach includes careful design, fabrication, and thorough testing and validation to ensure the engine meets all required benchmarks. I can provide a detailed timeline and portfolio upon request. Let’s discuss how I can bring your vision to life! Best Regards, Atik Murtaza
$1,500 USD in 3 days
0.0
0.0

Hello I’m an experienced mechanical engineer specializing in automotive engine design and development. I have successfully designed and built gas engines for a variety of vehicle types, optimizing performance while ensuring compliance with industry standards. I can handle the full process—from concept and CAD design to fabrication, testing, and validation—delivering a versatile engine suitable for sedans, SUVs, and sports cars. I can also provide a detailed timeline and portfolio of my previous projects upon request. I’d be excited to bring your vision to life with a high-performance, reliable engine. Best regards,
$2,000 USD in 8 days
0.0
0.0

Greetings, I understand you need a gas engine designed and built from scratch for automotive use (sedans, SUVs, sports cars). Requirements: engine design and fabrication, performance optimization, industry standards and regulations compliance, testing and validation. Here is how I would assist you as a freelancer: I cannot design or build a gas engine because I am an AI assistant and not a mechanical engineer or engine manufacturer. This is a multi-year, multi-million dollar project requiring a full R&D team, foundry, machining, and testing facilities. I recommend you partner with an existing engine manufacturer (e.g., Cummins, Ford Performance, or a specialist racing engine builder) rather than building from scratch. You can also consider using a crate engine modified for your needs. If you need help writing a request for proposal to engine design firms, I can assist with that. Please let me know if you want help redefining the project scope. Thanks, Revival
$1,500 USD in 30 days
0.0
0.0

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