The Alpina D5 Sedan (F10 LCI), produced from 2013 to 2016, represents a unique blend of luxury, performance, and diesel efficiency. Based on the BMW 5 Series (F10) platform, the D5 was Alpina’s interpretation of a high-performance diesel sedan, aimed at buyers seeking a sophisticated alternative to traditional gasoline-powered performance cars. The “LCI” designation refers to the Life Cycle Impulse, or facelift, applied to the F10 5 Series in 2013, bringing updated styling and technology. This particular variant, equipped with the 3.0-liter inline-six diesel engine producing 350 horsepower and paired with Alpina’s Switch-Tronic automatic transmission, occupied the top position within the D5 range, offering a compelling combination of power and refinement.
Technical Specifications
| Brand | Alpina |
| Model | D5 |
| Generation | D5 Sedan (F10 LCI, Facelift 2013) |
| Type (Engine) | 3.0d (350 Hp) Switch-Tronic |
| Start of production | 2013 |
| End of production | 2016 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 7 l/100 km (33.6 US mpg, 40.4 UK mpg, 14.3 km/l) |
| Fuel consumption (extra urban) | 5.3 l/100 km (44.4 US mpg, 53.3 UK mpg, 18.9 km/l) |
| Fuel consumption (combined) | 5.9 l/100 km (39.9 US mpg, 47.9 UK mpg, 16.9 km/l) |
| CO2 emissions | 155 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 5.1 sec |
| Acceleration 0 – 62 mph | 5.1 sec |
| Acceleration 0 – 60 mph | 4.8 sec |
| Maximum speed | 278 km/h (172.74 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 5.3 kg/Hp, 187.7 Hp/tonne |
| Weight-to-torque ratio | 2.7 kg/Nm, 375.3 Nm/tonne |
| Power | 350 Hp @ 4000 rpm |
| Power per litre | 116.9 Hp/l |
| Torque | 700 Nm @ 1500-3000 rpm (516.29 lb.-ft. @ 1500-3000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine displacement | 2993 cm3 (182.64 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 84 mm (3.31 in.) |
| Piston Stroke | 90 mm (3.54 in.) |
| Compression ratio | 16.5:1 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | BiTurbo, Intercooler |
| Engine systems | Particulate filter |
| Kerb Weight | 1865 kg (4111.62 lbs.) |
| Max. weight | 2455 kg (5412.35 lbs.) |
| Max load | 590 kg (1300.73 lbs.) |
| Trunk (boot) space – minimum | 520 l (18.36 cu. ft.) |
| Fuel tank capacity | 70 l (18.49 US gal | 15.4 UK gal) |
| Permitted trailer load with brakes (12%) | 2000 kg (4409.25 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Length | 4913 mm (193.43 in.) |
| Width | 1860 mm (73.23 in.) |
| Width including mirrors | 2102 mm (82.76 in.) |
| Height | 1469 mm (57.83 in.) |
| Wheelbase | 2968 mm (116.85 in.) |
| Front track | 1599 mm (62.95 in.) |
| Rear (Back) track | 1599 mm (62.95 in.) |
| Front overhang | 838 mm (32.99 in.) |
| Rear overhang | 1107 mm (43.58 in.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 255/35 ZR20; 285/30 ZR20 |
| Wheel rims size | 8.5J x 20; 9.5J x 20 |
Powertrain & Engine Architecture
At the heart of the D5 Sedan lies Alpina’s version of the BMW N57D30 inline-six diesel engine. While based on the BMW unit, Alpina extensively modified the engine to enhance performance and durability. These modifications included larger turbochargers, a revised engine management system, and a more robust cooling system. The engine utilizes a common-rail direct injection system, delivering fuel at extremely high pressure for optimized combustion. The bi-turbo setup, employing both a variable geometry turbocharger and a smaller, secondary turbocharger, minimizes turbo lag and provides a broad torque curve. The engine’s 16.5:1 compression ratio is typical for high-performance diesels, contributing to efficiency and power. The Switch-Tronic automatic transmission, a ZF 8-speed unit specifically calibrated by Alpina, features a unique shift program designed for both comfortable cruising and rapid acceleration. It offers manual shift capability via steering wheel-mounted paddles, allowing the driver to take greater control.
Driving Characteristics
The D5 Sedan delivers a remarkably refined driving experience. The 350 horsepower and 700 Nm (516 lb-ft) of torque provide effortless acceleration, with a 0-60 mph time of around 4.8 seconds. The Switch-Tronic transmission shifts smoothly and responsively, and the engine’s broad torque band means that strong acceleration is available across a wide range of engine speeds. Compared to the standard BMW 535d, the Alpina D5 offers a more engaging driving experience, with sharper throttle response and a more athletic feel. While not as overtly sporty as the gasoline-powered Alpina B5, the D5 provides ample performance for both highway cruising and spirited driving. The gear ratios are optimized for both acceleration and fuel efficiency, contributing to the car’s impressive combined fuel economy of around 39.9 US mpg.
Equipment & Trim Levels
The Alpina D5 Sedan came exceptionally well-equipped as standard. Interior features typically included premium leather upholstery, Alpina-specific interior trim (often utilizing wood or carbon fiber), sport seats with adjustable lumbar support, and a high-end audio system. Standard technology included a navigation system, a rearview camera, and parking sensors. Optional extras included a panoramic sunroof, adaptive cruise control, and a head-up display. Alpina offered a degree of customization, allowing customers to specify unique interior and exterior color combinations. The exterior styling was subtly enhanced with Alpina-specific aerodynamic components, including a front spoiler, side skirts, and a rear spoiler, as well as distinctive 20-inch alloy wheels.
Chassis & Braking
The D5 Sedan’s chassis builds upon the already capable BMW 5 Series platform. Alpina made further refinements to the suspension, utilizing stiffer springs and dampers to improve handling and reduce body roll. The car features a multi-link rear suspension, providing a comfortable ride and excellent stability. Braking duties are handled by ventilated discs at all four corners, providing ample stopping power. The ABS (Anti-lock Braking System) and Electronic Stability Control systems enhance safety and control. The steering is a rack-and-pinion system with electric power assistance, offering precise and responsive steering feel.
Market Reception & Comparison
The Alpina D5 Sedan was generally well-received by automotive critics. It was praised for its blend of performance, luxury, and efficiency. Reviewers noted the engine’s smooth power delivery, the transmission’s responsiveness, and the car’s comfortable ride. Compared to other high-performance diesel sedans, such as the Audi S6 TDI, the D5 offered a more exclusive and refined experience. While the S6 TDI might have offered slightly sharper handling, the D5 excelled in terms of overall refinement and customization options. Fuel economy was consistently praised, making the D5 a practical choice for long-distance driving.
Legacy
The Alpina D5 Sedan (F10 LCI) has proven to be a reliable and durable vehicle. The N57D30 engine, while complex, is generally considered to be a robust unit when properly maintained. Common maintenance items include regular oil changes, filter replacements, and occasional attention to the turbochargers. On the used car market, the D5 Sedan commands a premium price compared to standard BMW 5 Series models, reflecting its exclusivity and performance. It remains a desirable option for buyers seeking a unique and sophisticated diesel-powered sedan that offers a compelling combination of luxury, performance, and efficiency.
