BMW E30 Bolt Pattern Guide: Exact Wheel Fitment for Classic Performance

For BMW E30 owners seeking flawless wheel alignment and performance, understanding the correct bolt pattern is essential to maintain authenticity and drive safety.

Understanding the BMW E30 Bolt Pattern

The BMW E30 series, renowned for its balanced performance and iconic design, uses a 5x112 bolt pattern, meaning five bolts evenly spaced at 112mm center-to-center. This configuration supports the E30’s classic suspension and suspension-compatible wheels, ensuring stability and precise handling on both track and road.

Why Bolt Pattern Accuracy Matters

Using the correct bolt pattern prevents wheel wobble, uneven tire wear, and potential damage to hubs or brake components. Misaligned wheels compromise safety and performance, especially critical for high-performance E30 models used in motorsport or daily driving.

Finding Compatible Wheels and Replacement Options

When replacing or upgrading wheels, always verify the 5x112 specification. Reputable manufacturers like OEM suppliers, M Performance, and E30 specialist tuners offer calibrated wheels that match this pattern, preserving the vehicle’s original integrity and enhancing performance.

Ensuring your BMW E30 fits with the exact 5x112 bolt pattern is key to preserving its legacy and performance. Verify your wheel choices with this proven specification, and trust trusted manufacturers for flawless compatibility. Upgrade with confidence—your E30 deserves nothing less.

Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for BMW 3 Series II (E30) [1982. 1994]. Wheel and tire fitment data.

Original equipment and alternative options. BMW 3 Series 1982-1994 wheel sizes. Bolt pattern: PCD, LZ, ET, DIA wheel parameters.

BMW - 3 Serie E30 (1982 - 1990) Lug bolt pattern (Stud pattern): 4×100 (PCD) Center bore (mm): 57.1 Offset: 35 Thread size (Lug Nut Size): Bolt - 12 x 1,50 Rims: alloy wheels, steel wheels Lug nut torque values for steel rim: 120 Nm / 89 ft/lbs Lug nut torque values for alloy rim: []. We produce two 4x100 wheels for the E30, the 17x8" ET25 and 17x8.5" ET20. If you're interested in 5x120 E30 M3 fitments, be sure to check out our E30 M3 Wheel and Tire Fitment guide.

Please select the BMW 3 Series II (E30) [1982. 1994] (USA+) vehicle modifications below and check tables to get wheel size, tire size, bolt pattern (PCD), rim offset, and other wheel fitment parameters. Centre bore: 57.1mm Offset: ET 15-35 Bolt: M12x1.5, 26mm length When choosing your wheel, especially its size, it is important to remember the rolling radius; the overall size of the wheel including tyres.

The standard wheel and tyre fitted to the E30 was a 185/65R14, giving a rolling radius of 298mm. If running the 15" BBS, the tyre size was. The bolt pattern for a BMW E30 is 4x100, meaning it has 4 bolt holes with a diameter of 100 millimeters between the centers of opposite bolts.

BMW Bolt Patterns & Center Bore: The bolt pattern refers to the number of bolt holes and the diameter of a circle drawn from one hole to the next. It's also known as the PCD (Pitch Circle Diameter). Nearly all BMWs have 5 lug bolts in a 120mm bolt circle.

OEM BMW E30 WHEEL STYLE, SPECS. Additionally, the wheels' dimensions, such as their offset (ET) and bolt pattern, were specifically tailored to optimize fitment with the E30's suspension geometry, providing both a comfortable ride and precise steering feedback. The E30 wheels commonly featured a 4×100 bolt pattern, which is typical for many compact BMW models from that era.

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