Alpina B7 Turbo E24
The world's fastest production coupé of its era, blending Alpina refinement with brutal turbo performance.
- Power
- 330 bhp
- 0–60 mph
- 5.8 s
- Top speed
- 166 mph
- Est. value
- $90k–$175k
About the Alpina B7 Turbo E24
Based on the BMW 635CSi (E24), the Alpina B7 Turbo was a significant engineering feat that surpassed the contemporary BMW M635CSi in both power and top speed. Alpina heavily modified the M30 engine with a KKK K27 turbocharger and a sophisticated Pierburg injection system, allowing for adjustable boost from the cockpit. The chassis was upgraded with Bilstein gas-pressure dampers, progressive springs, and ventilated Girling brakes to handle the massive increase in torque. Its understated aesthetic, featuring the iconic 20-spoke wheels and Deco-set graphics, hides a car capable of outperforming period supercars while maintaining grand touring comfort.
Alpina B7 Turbo E24 specs
The Alpina B7 Turbo E24 produces 330 bhp (246 kW) and 512 Nm (378 lb-ft) of torque. It reaches 60 mph in 5.8 seconds and has a top speed of 166 mph (267 km/h).
| Make | Alpina |
|---|---|
| Model | B7 Turbo |
| Generation | E24 |
| Trim | 3.5 |
| Years | 1978–1987 |
| Type | Classic |
| Body style | Coupé |
| Country | Germany |
| Production | About 130 built |
| Engine | 3.5-litre turbocharged straight-six |
|---|---|
| Displacement | 3,430 cc (3.4 litres) |
| Induction | Turbocharged |
| Power | 330 bhp (246 kW) at 5,700 rpm |
| Torque | 512 Nm (378 lb-ft) |
| Redline | 6,400 rpm |
| 0–60 mph | 5.8 s |
| Top speed | 166 mph (267 km/h) |
| Transmission | 5-speed manual |
| Drivetrain | Rear-wheel drive |
| Weight | 1,530 kg (3,373 lb) |
| Power-to-weight | 216 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is an Alpina B7 Turbo E24 worth?
A typical Alpina B7 Turbo E24 is estimated to be worth $90,000 – $175,000 (about £67,000 – £130,000).
Values are directional estimates for a typical example, not appraisals. Condition, mileage, history and specification all change what a real car is worth. Pound figures use the exchange rate of 3 November 2026. How values are estimated
Alpina B7 Turbo E24 rarity in CarSpot
The Alpina B7 Turbo E24 is a Unicorn card in CarSpot, with a rarity score of 100 out of 100. The rarest tier: hypercars, one-offs and cars built in tiny numbers, typically fewer than about 500. A Unicorn card is worth 320 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Alpina B7 Turbo E24 fun facts
- The B7 Turbo featured a boost control knob located between the front seats, allowing the driver to adjust the turbo pressure between 0.5 and 0.9 bar.
- At its launch, it was the fastest four-seater coupé in the world, reaching a top speed of 267 km/h (166 mph).
- Only 130 units of the B7 Turbo (3.5-litre version) were produced between 1984 and 1987, making it significantly rarer than the standard BMW M635CSi.