The Alpina B8 (E36), produced between 1995 and 1998, represents a high-performance iteration of the BMW E36 5 Series sedan. Alpina, a renowned German automotive engineering company, independently refined the 5 Series, creating a vehicle that blended luxury, performance, and exclusivity. The B8 was not simply a modified BMW; it was a comprehensively engineered automobile built in limited numbers, offering a distinct driving experience compared to its standard 5 Series counterparts. It occupied the top echelon of the E36 5 Series range, positioned above even the BMW M5 in terms of bespoke engineering and refined power delivery. The B8 was primarily sold in the European market, with a small number imported to the United States through grey market channels.
Technical Specifications
| Brand | Alpina |
| Model | B8 |
| Generation | B8 (E36) |
| Type (Engine) | 4.6 i V8 32V (333 Hp) |
| Start of production | 1995 |
| End of production | 1998 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – combined | 11.3 l/100 km |
| Fuel consumption (economy) – combined | 20.8 US mpg |
| Fuel consumption (economy) – combined | 25 UK mpg |
| Fuel consumption (economy) – combined | 8.8 km/l |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 5.6 sec |
| Acceleration 0 – 62 mph | 5.6 sec |
| Acceleration 0 – 60 mph | 5.3 sec |
| Maximum speed | 281 km/h |
| Maximum speed | 174.61 mph |
| Weight-to-power ratio | 4.5 kg/Hp |
| Weight-to-power ratio | 222 Hp/tonne |
| Weight-to-torque ratio | 3.2 kg/Nm |
| Weight-to-torque ratio | 313.3 Nm/tonne |
| Power | 333 Hp @ 5700 rpm |
| Power per litre | 72.1 Hp/l |
| Torque | 470 Nm @ 3900 rpm |
| Torque | 346.65 lb.-ft. @ 3900 rpm |
| Engine layout | Front, Longitudinal |
| Engine displacement | 4619 cm3 |
| Engine displacement | 281.87 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 93 mm |
| Cylinder Bore | 3.66 in. |
| Piston Stroke | 85 mm |
| Piston Stroke | 3.35 in. |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Kerb Weight | 1500 kg |
| Kerb Weight | 3306.93 lbs |
| Max. weight | 1980 kg |
| Max. weight | 4365.15 lbs |
| Max load | 480 kg |
| Max load | 1058.22 lbs |
| Trunk (boot) space – minimum | 395 l |
| Trunk (boot) space – minimum | 13.95 cu. ft. |
| Fuel tank capacity | 95 l |
| Fuel tank capacity | 25.1 US gal |
| Fuel tank capacity | 20.9 UK gal |
| Length | 4433 mm |
| Length | 174.53 in. |
| Width | 1698 mm |
| Width | 66.85 in. |
| Height | 1373 mm |
| Height | 54.06 in. |
| Wheelbase | 2700 mm |
| Wheelbase | 106.3 in. |
| Front track | 1412 mm |
| Front track | 55.59 in. |
| Rear (Back) track | 1434 mm |
| Rear (Back) track | 56.46 in. |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Wishbone |
| Rear suspension | Coil spring |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Power steering | Hydraulic Steering |
| Tires size | 235/40 ZR 17; 265/35 ZR17 |
Powertrain & Engine Architecture
The heart of the B8 is its 4.6-liter V8 engine, based on BMW’s M60 architecture but significantly modified by Alpina. While sharing the basic block design with the M60, the B8’s engine featured a unique cylinder head design, optimized intake and exhaust manifolds, and a higher compression ratio (10.5:1). Alpina also employed Mahle pistons and a bespoke crankshaft to enhance durability and performance. The engine utilized a multi-port fuel injection system and a double overhead camshaft (DOHC) valvetrain. The engine produced 333 horsepower at 5700 rpm and 470 Nm (346.65 lb-ft) of torque at 3900 rpm. The B8 was exclusively offered with a six-speed manual transmission, a deliberate choice by Alpina to provide a more engaging driving experience and cater to enthusiasts. This transmission was sourced from Getrag and featured reinforced internals to handle the increased power output.
Driving Characteristics
The B8’s driving experience is characterized by a smooth, linear power delivery and a refined character. The 4.6-liter V8 provides ample torque throughout the rev range, making it effortless to accelerate in any gear. The six-speed manual transmission allows for precise control and encourages spirited driving. Compared to the standard BMW 5 Series and even the M5 of the era, the B8 offers a more relaxed and refined experience. While the M5 prioritized outright performance and track capability, the B8 focused on providing a comfortable and luxurious grand touring experience with significant performance reserves. The gear ratios were carefully selected to balance acceleration and fuel efficiency, providing a comfortable cruising speed on the highway while still offering brisk acceleration when needed.
Equipment & Trim Levels
The B8 was exceptionally well-equipped, reflecting its premium positioning. Standard features included leather upholstery, wood trim, a sunroof, automatic climate control, and a high-end sound system. Alpina also added its signature touches, such as unique badging, a special steering wheel, and individually numbered plaques. Optional extras included heated seats, a navigation system, and upgraded audio options. The interior was designed to provide a luxurious and comfortable environment for both the driver and passengers. Alpina paid close attention to detail, ensuring that every aspect of the interior met its high standards of quality and craftsmanship.
Chassis & Braking
The B8’s chassis was subtly modified from the standard E36 5 Series to improve handling and stability. Alpina engineers revised the suspension geometry and fitted stiffer springs and dampers. The B8 featured ventilated disc brakes on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) was standard. The suspension setup was tuned to provide a comfortable ride while still offering precise handling and minimal body roll. The steering was hydraulically assisted, providing a responsive and precise feel.
Market Reception & Comparison
The Alpina B8 was well-received by automotive critics, who praised its blend of performance, luxury, and exclusivity. It was often described as a more refined and comfortable alternative to the BMW M5. Fuel economy, while not a primary concern for B8 buyers, was respectable for a V8-powered sedan, averaging around 20.8 US mpg. Reliability was generally good, although maintenance costs were higher than those of a standard 5 Series due to the specialized components and engineering. Compared to the 540i, the B8 offered significantly more power and a more sophisticated driving experience. Compared to the M5, the B8 prioritized comfort and refinement over outright track performance.
Legacy
The Alpina B8 (E36) remains a highly sought-after vehicle among collectors and enthusiasts. Its limited production numbers and unique character have contributed to its enduring appeal. The 4.6-liter V8 engine is known for its durability and smooth power delivery, making it a reliable and enjoyable powerplant. Well-maintained examples command premium prices in the used car market. The B8 represents a high point in Alpina’s history, showcasing the company’s ability to create truly special and distinctive automobiles. It stands as a testament to the enduring appeal of handcrafted luxury and high performance.
