What is the gear ratio of the s200?
The S2000 roadster, Honda’s iconic 6-speed successor to the Integra Type R in popular culture, is the most common reference for the “S200.” Its gear ratios are generation-dependent, and the final-drive is typically cited in the mid-4:1 range. For a precise answer, you’ll need to specify which S200 you mean (AP1 vs AP2), year, and drivetrain details.
Understanding what “gear ratio” means for the S2000
Gear ratio describes how many engine revolutions are required to turn the drive shaft once in a given gear. In a manual transmission like the S2000’s, each gear multiplies engine torque by a fixed amount and then the final-drive ratio multiplies that output again at the wheels. A lower numerical gear ratio (e.g., in first gear) delivers stronger acceleration but higher engine rpm at a given road speed, while higher gears favor cruising efficiency. The S2000’s six-speed setup is designed to balance rev-happy performance with highway comfort, aided by a relatively tall top gear and a compact, high-revving engine.
AP1 vs AP2: how the S2000 transmissions differ (Honda S2000)
Honda split the production into two main generations, AP1 (1999–2003) and AP2 (2004–2009). Both use a six-speed manual, but there were small refinements between generations that affected gearing feel and final-drive characteristics. In practice, the final-drive ratio sits in the mid-4:1 range, and the per-gear ratios were tuned to suit each generation’s overall gearing and rev ceiling. Exact numbers vary by model year and whether a particular car used a factory-titted revising transmission, so precise figures require checking the specific unit’s documentation.
How to determine the exact gear ratios for your S2000
The following steps help you confirm the precise per-gear ratios for your vehicle, regardless of generation. Use them in order to obtain exact values for your car’s transmission.
- Identify the exact model designation (AP1 or AP2) and year of manufacture, since gearing differed between generations.
- Consult the service or workshop manual for the gearbox—look for a gear-ratio chart stamped on the case or listed in the documentation.
- Check official Honda parts diagrams or a trusted automotive database that curates factory specifications for the S2000.
- If you don’t have the manual, measure the gear ratios directly: with the transmission in a given gear, engine rpm and road speed can be used to calculate the ratio (RPM at the engine divided by RPM at the wheels, adjusted for the final-drive ratio).
Following these steps will yield exact per-gear ratios for your specific S2000. If you intended a different S200 model or a different brand’s “S200,” please specify the make, model, and year so we can provide precise figures.
Other possible references to “S200”
Outside Honda, “S200” can appear in model names from other brands or product lines, but in automotive contexts the Honda S2000 is by far the most widely referenced. If your question pertains to a different vehicle or a non-car product labeled S200, share more details and we’ll tailor the data accordingly.
Summary
The S2000’s gear ratios are generation-dependent, with a six-speed manual and a final-drive in the mid-4:1 range. To get exact numbers for your car (AP1 or AP2, year, and potentially production tweaks), consult the factory service manual, official Honda diagrams, or a trusted database. If you can specify which S200 you mean, we can provide the exact per-gear values for your exact model.
