The Alpina B8 Coupe (E36), produced between 1995 and 1998, represents a high-performance iteration of the BMW E36 8 Series coupe. Alpina, a renowned German automotive engineering company, meticulously refined the 8 Series, creating a grand tourer that blended luxury, performance, and exclusivity. The B8 4.6i, powered by a significantly upgraded V8 engine, occupied the top echelon of the E36 8 Series lineup, offering a more potent alternative to the standard BMW offerings. It was built in limited numbers, enhancing its collectibility and desirability among enthusiasts.
Technical Specifications
| Brand | Alpina |
| Model | B8 |
| Generation | B8 Coupe (E36) |
| Type (Engine) | 4.6 i V8 24V (333 Hp) |
| Start of production | 1995 |
| End of production | 1998 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 5 |
| Doors | 2 |
| Fuel consumption (combined) | 11.3 l/100 km |
| Fuel consumption (US mpg) | 20.8 US mpg |
| Fuel consumption (UK mpg) | 25 UK mpg |
| Fuel consumption (km/l) | 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 (174.61 mph) |
| Weight-to-power ratio | 4.5 kg/Hp, 222 Hp/tonne |
| Weight-to-torque ratio | 3.2 kg/Nm, 313.3 Nm/tonne |
| Power | 333 Hp @ 5700 rpm |
| Power per litre | 72.1 Hp/l |
| Torque | 470 Nm @ 3900 rpm (346.65 lb.-ft. @ 3900 rpm) |
| Engine layout | Front, Longitudinal |
| Engine displacement | 4619 cm3 (281.87 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 93 mm (3.66 in.) |
| Piston Stroke | 85 mm (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 (3306.93 lbs.) |
| Max. weight | 1980 kg (4365.15 lbs.) |
| Max load | 480 kg (1058.22 lbs.) |
| Trunk (boot) space – minimum | 365 l (12.89 cu. ft.) |
| Fuel tank capacity | 95 l (25.1 US gal | 20.9 UK gal) |
| Length | 4433 mm (174.53 in.) |
| Width | 1710 mm (67.32 in.) |
| Height | 1346 mm (52.99 in.) |
| Wheelbase | 2700 mm (106.3 in.) |
| Front track | 1412 mm (55.59 in.) |
| Rear (Back) track | 1434 mm (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), Hydraulic Steering |
| Tires size | 235/40 ZR 17; 265/35 ZR 17 |
INTRODUCTION
The Alpina B8 Coupe (E36) emerged as a compelling alternative to the standard BMW 8 Series, offering a significant performance upgrade and a more exclusive driving experience. Built between 1995 and 1998, the B8 was based on the E36 840Ci, but Alpina extensively modified the engine, suspension, and interior to create a truly unique grand tourer. The B8 was positioned as the ultimate expression of the E36 8 Series, appealing to buyers who desired a blend of luxury, performance, and understated elegance. Production numbers were limited, making it a sought-after vehicle among collectors and enthusiasts.
Powertrain & Engine Architecture
The heart of the B8 Coupe is its 4.6-liter V8 engine, based on the BMW M60 engine block but heavily modified by Alpina. The engine, internally designated as the M70B50, featured a larger displacement achieved through an increased bore and stroke. Alpina engineers optimized the cylinder heads, intake manifold, and exhaust system to enhance airflow and improve combustion efficiency. The engine utilized a Bosch Motronic engine management system, controlling multi-port fuel injection and ignition timing. The 4.6-liter V8 produced 333 horsepower at 5,700 rpm and 470 Nm (346.65 lb-ft) of torque at 3,900 rpm. The B8 was exclusively offered with a six-speed manual transmission, providing drivers with precise control over the engine’s power. This transmission was a Getrag unit, known for its robustness and smooth shifting characteristics.
Driving Characteristics
The Alpina B8 Coupe delivered a refined yet exhilarating driving experience. The increased displacement and optimized engine tuning resulted in significantly improved acceleration compared to the standard 840Ci. The 0-60 mph sprint was achieved in approximately 5.3 seconds, and the B8 could reach a top speed of 281 km/h (174.61 mph). The six-speed manual transmission allowed drivers to fully exploit the engine’s powerband, providing precise gear changes and a direct connection to the drivetrain. The suspension was also modified by Alpina, featuring stiffer springs and dampers to improve handling and reduce body roll. While maintaining a comfortable ride quality, the B8 offered a more engaging and responsive driving experience than its standard counterpart. The rear-wheel-drive configuration and limited-slip differential further enhanced traction and cornering ability.
Equipment & Trim Levels
The Alpina B8 Coupe was exceptionally well-equipped, reflecting its status as a premium grand tourer. Standard features included leather upholstery, power-adjustable seats with memory function, automatic climate control, a premium sound system, and a sunroof. Alpina also added its signature touches, such as unique interior trim pieces, a special steering wheel, and Alpina-branded gauges. Optional extras included a navigation system, upgraded sound system, and various exterior customization options. The interior was designed to provide a luxurious and comfortable environment for both driver and passengers. The B8’s interior trim was typically executed in high-quality wood or carbon fiber, adding to its sophisticated ambiance.
Chassis & Braking
The B8 Coupe retained the E36 8 Series’ sophisticated chassis, featuring an independent suspension with MacPherson struts at the front and a multi-link setup at the rear. Alpina made subtle modifications to the suspension geometry and damper settings to optimize handling and ride comfort. The braking system consisted of ventilated disc brakes on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) was standard, enhancing safety and control during hard braking. The B8’s chassis was designed to provide a stable and predictable platform for high-speed driving, while also maintaining a comfortable ride quality for long-distance journeys.
Market Reception & Comparison
The Alpina B8 Coupe was well-received by automotive critics, who praised its performance, luxury, and exclusivity. It was often compared to the standard BMW 840Ci, with reviewers noting the B8’s significant performance advantage and more refined driving experience. Compared to the higher-performance BMW M8 prototype (which never reached full production), the B8 offered a more balanced blend of performance and luxury, prioritizing comfort and usability alongside outright speed. The B8’s fuel economy, while not exceptional, was comparable to other high-performance coupes of the era. Reliability was generally good, benefiting from Alpina’s meticulous engineering and attention to detail. However, maintenance costs could be higher than those of a standard BMW 8 Series due to the specialized components and limited availability of parts.
Legacy
The Alpina B8 Coupe (E36) remains a highly sought-after vehicle among collectors and enthusiasts. Its limited production numbers, unique specifications, and exceptional driving experience have contributed to its enduring appeal. The 4.6-liter V8 engine is considered a masterpiece of engineering, offering a smooth and powerful driving experience. The B8’s reputation for reliability and build quality has also helped to maintain its value in the used car market. Today, well-maintained examples of the B8 Coupe command premium prices, reflecting their rarity and desirability. The B8 stands as a testament to Alpina’s expertise in refining and enhancing BMW’s already exceptional vehicles, creating a truly special grand tourer.
