What differential does the ae86 have?
The rear differential on the AE86 is typically an open unit, with factory-litted options appearing on certain trims and markets; final-drive ratios generally sit in the 4.1–4.3:1 range.
Beyond that, the AE86’s differential setup varies by market and trim. Produced from 1983 to 1987, the two main lines—the Sprinter Trueno and Corolla Levin—shared the same chassis and drivetrain options, but availability could differ by region and model year. This article unpacks what you’re likely to encounter and how to identify the configuration on a given car.
What you commonly find on the AE86
Below is a quick guide to the differential configurations that appeared across AE86 production, noting standard, optional, and market-specific variations.
Market and trim variations
- Open differential (the most common setup): Standard on the base AE86 models in many markets.
- Factory-limited-slip differential (LSD) on higher trims or market-specific packages: An optional arrangement intended to improve traction in cornering.
- Variations by LSD type: Some markets or dealers offered a clutch-type mechanical LSD, while others used a viscous-coupling LSD as an alternative; availability depended on trim and import history.
- Rear axle and final-drive focus: The rear axle configuration (live axle) carries the differential; the gear ratio (final drive) typically sits around 4.1–4.3:1, depending on model year and market.
- Two main bodies, but drivetrain parity: Sprinter Trueno and Corolla Levin shared the same underpinnings, including drivetrain options, though appearance and trim naming differed by market.
In practice, this means if you’re chasing grip in the corners, you’re most likely seeking a model equipped with the factory LSD or a well-maintained aftermarket unit. The open-diff versions remain common and are simpler to service or rebuild, but they don’t have the same traction performance as a properly functioning LSD.
What to check when evaluating an AE86 for its differential
Before evaluating a car, know that the presence and type of differential can be crucial for handling. The following steps help confirm what you're getting.
- Check the vehicle’s documentation or VIN/Chassis plate for any LSD notation or package codes that indicate a limited-slip rear axle.
- Inspect the rear axle and differential tag (if present) for model numbers or LSD designations; in some markets the differential may have a stamped identification number that reveals the type.
- Look for signs of a worn or failed LSD, such as uneven wear on tires, drivetrain noise, or clunks when turning; a properly functioning LSD should yield smoother cornering without excessive chirps.
- Test-drive on a dry, flat surface; with a moderate amount of brake torque, try a tight turn in both directions and note if wheel spin is equalized or if one wheel grips differently; a clutch-type LSD will engage progressively, while a viscous LSD may feel more gradual.
- Ask for service history: records of rear-end work, LSD rebuilds, or TRD/aftermarket diff installations can influence performance and reliability.
When in doubt, have a qualified mechanic inspect the rear axle, differential seals, and the choice of LSD to verify the configuration and condition before purchase.
Summary
The AE86 typically used an open differential, with an optional factory LSD available in higher trims or certain markets; final-drive ratios generally fall in the 4.1–4.3:1 range. Availability and exact configurations varied by market, model year, and trim. If you want sharper cornering, prioritize an AE86 with a documented LSD and confirm its condition through inspection and test drive.
Summary: The AE86’s differential configuration is not monolithic; you’ll encounter open diffs or factory LSDs, with final-drive ratios in the low 4.x range. Knowing what to look for and verifying via documents and hands-on checks will help you understand a specific car’s setup.
What kind of differential does an AE86 have?
For your reference all 4A-GE AE86 were of the 4.3:1 differential OEM. All 4A-C and 3A-C cars were equipped with 4.1:1 but with a different size differential.
What is the diff ratio of the AE86?
4.3 is std in all 86's! You can get 3.9/4.1/4.3/4.5/4.7 and a very rare 5.1.
What drivetrain does the AE86 have?
The cars were light, affordable, easily modifiable, and had a five-speed manual transmission, a limited-slip differential (optional), MacPherson strut front suspension, near 50/50 front/rear weight balance, and a front-engine/rear-drive layout—at a time when this configuration was waning industry-wide.
Does the AE86 have a solid rear axle?
Yes, the Toyota AE86 has a solid rear axle, which is a four-link live axle with coil springs, paired with a MacPherson strut independent suspension in the front.
- Rear suspension: The AE86 features a live axle design in the rear, which is also referred to as a solid rear axle. It uses a four-link setup to locate the axle and coil springs for damping.
- Front suspension: In contrast, the front suspension is independent with MacPherson struts.
- Performance characteristics: This combination of front independent suspension and a rear solid axle is a key part of the AE86's reputation for responsive handling.
