2013-2017 BMW 5 Series Gran Turismo (F07 LCI Facelift ) 550i (450 Hp) xDrive Steptronic

The BMW 5 Series Gran Turismo (F07 LCI), specifically the 550i xDrive Steptronic model produced from 2013 to 2017, represents a unique offering within the 5 Series lineup. Positioned as a luxury grand tourer, the F07 LCI aimed to blend the comfort of a sedan with the versatility of an SUV, offering a spacious interior and a distinctive fastback profile. The “LCI” designation signifies a Life Cycle Impulse, or facelift, bringing updated styling and technology to the original F07 platform introduced in 2009. This 550i variant served as the performance flagship of the Gran Turismo range, offering a substantial power upgrade over the 535i and 528i models.

Technical Specifications

Brand BMW
Model 5 Series
Generation 5 Series Gran Turismo (F07 LCI, Facelift 2013)
Type (Engine) 550i (450 Hp) xDrive Steptronic
Start of production 2013
End of production 2017
Powertrain Architecture Internal Combustion engine
Body type Grand Tourer
Seats 5
Doors 5
Fuel consumption (economy) – urban 13 l/100 km (18.1 US mpg, 21.7 UK mpg, 7.7 km/l)
Fuel consumption (economy) – extra urban 7.7 l/100 km (30.5 US mpg, 36.7 UK mpg, 13 km/l)
Fuel consumption (economy) – combined 9.6 l/100 km (24.5 US mpg, 29.4 UK mpg, 10.4 km/l)
CO2 emissions 224 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 4.8 sec
Acceleration 0 – 62 mph 4.8 sec
Acceleration 0 – 60 mph 4.6 sec
Maximum speed 250 km/h (155.34 mph)
Emission standard Euro 6
Weight-to-power ratio 4.8 kg/Hp, 210.3 Hp/tonne
Weight-to-torque ratio 3.3 kg/Nm, 303.7 Nm/tonne
Power 450 Hp @ 5500-6000 rpm
Power per litre 102.4 Hp/l
Torque 650 Nm @ 2000-4500 rpm (479.42 lb.-ft. @ 2000-4500 rpm)
Engine layout Front, Longitudinal
Engine Model/Code N63B44B
Engine displacement 4395 cm3 (268.2 cu. in.)
Number of cylinders 8
Engine configuration V-engine
Cylinder Bore 89 mm (3.5 in.)
Piston Stroke 88.3 mm (3.48 in.)
Compression ratio 10:1
Number of valves per cylinder 4
Fuel injection system Direct injection
Engine aspiration Twin-power turbo, Intercooler
Engine oil capacity 9.5 l (10.04 US qt | 8.36 UK qt)
Coolant 10.6 l (11.2 US qt | 9.33 UK qt)
Kerb Weight 2140 kg (4717.89 lbs.)
Max. weight 2730 kg (6018.62 lbs.)
Max load 590 kg (1300.73 lbs.)
Trunk (boot) space – minimum 500 l (17.66 cu. ft.)
Trunk (boot) space – maximum 1700 l (60.03 cu. ft.)
Fuel tank capacity 70 l (18.49 US gal | 15.4 UK gal)
Max. roof load 75 kg (165.35 lbs.)
Permitted trailer load with brakes (12%) 2100 kg (4629.71 lbs.)
Permitted trailer load without brakes 750 kg (1653.47 lbs.)
Permitted towbar download 100 kg (220.46 lbs.)
Length 5004 mm (197.01 in.)
Width 1901 mm (74.84 in.)
Height 1559 mm (61.38 in.)
Wheelbase 3070 mm (120.87 in.)
Front track 1621 mm (63.82 in.)
Rear (Back) track 1636 mm (64.41 in.)
Ride height (ground clearance) 145 mm (5.71 in.)
Drag coefficient (Cd) 0.31
Minimum turning circle (turning diameter) 12.5 m (41.01 ft.)
Drive wheel All wheel drive (4×4)
Number of gears and type of gearbox 8 gears, automatic transmission Steptronic
Front suspension Double wishbone
Rear suspension Independent multi-link suspension
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 245/45 R19 98Y RSC; 275/40 R 19 101Y RSC
Wheel rims size 8.5J x 19; 9.5J x 19

Powertrain & Engine Architecture

The heart of the 550i xDrive Gran Turismo is BMW’s N63B44B engine, a 4.4-liter twin-turbocharged V8. This engine, part of the N63 family, utilizes direct fuel injection and Valvetronic variable valve timing to optimize performance and efficiency. The twin-turbochargers are positioned within the V-shaped engine bank, contributing to a more compact engine layout and improved throttle response. The engine produces 450 horsepower at 5,500-6,000 rpm and a substantial 650 Nm (479 lb-ft) of torque between 2,000 and 4,500 rpm. This power is channeled through an eight-speed Steptronic automatic transmission, which features smooth and quick shifts. The “xDrive” designation indicates BMW’s intelligent all-wheel-drive system, providing enhanced traction and stability in various driving conditions. The system typically operates with a rear-wheel bias, delivering a more engaging driving experience while still offering all-weather capability.

Driving Characteristics

The 550i xDrive Gran Turismo delivers a refined and powerful driving experience. The combination of the potent V8 engine and the eight-speed automatic transmission results in brisk acceleration – 0 to 60 mph in approximately 4.6 seconds. While not as overtly sporty as some of BMW’s other models, the Gran Turismo offers a comfortable and confident ride. The all-wheel-drive system provides excellent grip, and the suspension effectively absorbs road imperfections. The Steptronic transmission offers both automatic and manual shift modes, allowing drivers to tailor the driving experience to their preferences. Compared to the 535i Gran Turismo, the 550i offers a significant performance advantage, with noticeably quicker acceleration and a more authoritative feel. However, the 550i’s increased power comes at the cost of slightly higher fuel consumption.

Equipment & Trim Levels

The 550i xDrive Gran Turismo came generously equipped as standard. Typical features included leather upholstery, power-adjustable front seats with memory function, a premium sound system, a navigation system, and a panoramic sunroof. Standard safety features included multiple airbags, anti-lock brakes, stability control, and parking sensors. Optional extras included adaptive cruise control, a head-up display, active steering, and upgraded interior trim options. The Gran Turismo’s interior was designed to provide a luxurious and spacious environment for both driver and passengers. The rear seats offered ample legroom and headroom, and the split-folding rear seats allowed for flexible cargo space.

Chassis & Braking

The F07 LCI Gran Turismo utilizes a double-wishbone front suspension and an independent multi-link rear suspension, providing a comfortable and controlled ride. The suspension is tuned to balance handling and comfort, making it suitable for long-distance cruising. The 550i xDrive model features larger brakes compared to the lower-trim models, with ventilated discs at all four corners. The braking system is enhanced by ABS (Anti-lock Braking System) and electronic brake-force distribution. The steering is electrically assisted, providing precise and responsive steering feel.

Market Reception & Comparison

The BMW 5 Series Gran Turismo, and particularly the 550i variant, received mixed reviews from automotive critics. While praised for its spacious interior, luxurious features, and powerful engine, it was often criticized for its unconventional styling and somewhat compromised handling compared to the standard 5 Series sedan. Fuel economy, while respectable for a V8-powered vehicle, was also a point of concern for some reviewers. Compared to the 535i Gran Turismo, the 550i offered a significant performance upgrade but at a higher price point. The 550i appealed to buyers who prioritized comfort, space, and power over outright sportiness.

Legacy

The BMW 5 Series Gran Turismo was a relatively short-lived model, discontinued after the 2017 model year. While it didn’t achieve the same sales success as the standard 5 Series sedan, it remains a unique and interesting vehicle. The N63B44B engine, while known for some early reliability issues related to fuel injectors and cooling system components, has proven to be a robust and capable powerplant when properly maintained. Today, used 550i Gran Turismo models offer a compelling value proposition for buyers seeking a luxurious and powerful grand tourer. Regular maintenance, including timely oil changes and coolant flushes, is crucial to ensure the long-term reliability of this vehicle.

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