2005-2008 BMW 7 Series (E65 facelift ) 760i (445 Hp) Steptronic

The BMW 760i, part of the E65 generation (and its 2005 facelift), represented the pinnacle of luxury and performance within the 7 Series lineup. Produced from 2005 to 2008, this model was distinguished by its powerful 6.0-liter V12 engine and sophisticated Steptronic automatic transmission. It occupied the top-tier position, offering a significantly more opulent and powerful experience than its 745i, 750i, and diesel-powered siblings. The E65 generation, launched in 2002, was a bold departure from its predecessor, introducing controversial styling and innovative technology, and the 760i embodied these advancements in their most refined form.

Technical Specifications

Brand BMW
Model 7 Series
Generation 7 Series (E65, facelift 2005)
Type (Engine) 760i (445 Hp) Steptronic
Start of production 2005
End of production 2008
Powertrain Architecture Internal Combustion engine
Body type Sedan
Seats 5
Doors 4
Fuel consumption (economy) – urban 20.7 l/100 km (11.4 US mpg, 13.6 UK mpg, 4.8 km/l)
Fuel consumption (economy) – extra urban 9.5 l/100 km (24.8 US mpg, 29.7 UK mpg, 10.5 km/l)
Fuel consumption (economy) – combined 13.6 l/100 km (17.3 US mpg, 20.8 UK mpg, 7.4 km/l)
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 5.5 sec
Acceleration 0 – 62 mph 5.5 sec
Acceleration 0 – 60 mph 5.2 sec
Maximum speed 250 km/h (155.34 mph), Electronically limited
Emission standard Euro 4
Weight-to-power ratio 4.7 kg/Hp, 211.4 Hp/tonne
Weight-to-torque ratio 3.5 kg/Nm, 285 Nm/tonne
Power 445 Hp @ 6000 rpm
Power per litre 74.5 Hp/l
Torque 600 Nm @ 3950 rpm (442.54 lb.-ft. @ 3950 rpm)
Engine layout Front, Longitudinal
Engine Model/Code N73B60A
Engine displacement 5972 cm3 (364.43 cu. in.)
Number of cylinders 12
Engine configuration V-engine
Cylinder Bore 89 mm (3.5 in.)
Piston Stroke 80 mm (3.15 in.)
Compression ratio 11.3:1
Number of valves per cylinder 4
Fuel injection system Direct injection
Engine aspiration Naturally aspirated engine
Valvetrain DOHC
Engine oil capacity 8.5 l (8.98 US qt | 7.48 UK qt)
Kerb Weight 2105 kg (4640.73 lbs.)
Max. weight 2645 kg (5831.23 lbs.)
Max load 540 kg (1190.5 lbs.)
Trunk (boot) space – minimum 500 l (17.66 cu. ft.)
Fuel tank capacity 88 l (23.25 US gal | 19.36 UK gal)
Length 5039 mm (198.39 in.)
Width 1902 mm (74.88 in.)
Height 1491 mm (58.7 in.)
Wheelbase 2990 mm (117.72 in.)
Front track 1578 mm (62.13 in.)
Rear (Back) track 1596 mm (62.83 in.)
Drag coefficient (Cd) 0.29
Minimum turning circle (turning diameter) 12.1 m (39.7 ft.)
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, automatic transmission Steptronic
Front suspension Spring Strut
Rear suspension Air suspension
Front brakes Ventilated discs
Rear brakes Ventilated discs
Assisting systems ABS (Anti-lock braking system)
Steering type Steering rack and pinion
Power steering Hydraulic Steering
Tires size 245/50 R18
Wheel rims size 18

Powertrain & Engine Architecture

The heart of the 760i is the N73B60A, a 6.0-liter naturally aspirated V12 engine. This engine utilizes direct fuel injection, a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, and variable valve timing (VANOS) on both intake and exhaust sides. The N73 engine was known for its smooth power delivery and refined character. The engine produced 445 horsepower at 6000 rpm and a substantial 600 Nm (442.54 lb-ft) of torque at 3950 rpm. Paired with this engine was a six-speed Steptronic automatic transmission, BMW’s branded automatic with manual shift capabilities. This transmission was designed to provide smooth and responsive gear changes, complementing the V12’s power. The transmission’s programming was specifically tuned for the 760i to balance performance and comfort.

Driving Characteristics

The 760i delivered a driving experience focused on effortless power and luxurious comfort. Acceleration from 0 to 60 mph took approximately 5.2 seconds, and the electronically limited top speed of 155 mph was easily achievable. The Steptronic transmission, while offering manual control, generally prioritized smooth upshifts and downshifts, making for a relaxed cruising experience. Compared to the 750i (with its V8), the 760i offered a significant increase in torque, resulting in stronger acceleration at lower speeds. While not as overtly sporty as some competitors, the 760i provided ample power for confident overtaking and highway cruising. The air suspension contributed to a remarkably smooth ride, absorbing bumps and imperfections in the road with ease.

Equipment & Trim Levels

The 760i came standard with a comprehensive array of luxury features. Leather upholstery was standard, along with wood trim, a premium sound system, and multi-contour seats with massage function. Standard equipment also included automatic climate control, a navigation system, and a power sunroof. Optional extras included rear-seat entertainment, upgraded leather options, and various driver-assistance systems. The interior design emphasized elegance and sophistication, with a focus on high-quality materials and meticulous craftsmanship.

Chassis & Braking

The E65 760i featured a robust chassis designed to handle the V12 engine’s power and provide a comfortable ride. The front suspension utilized spring struts, while the rear suspension employed an air suspension system, offering adjustable ride height and damping. Braking duties were handled by ventilated disc brakes on all four wheels, coupled with an Anti-lock Braking System (ABS). The air suspension system automatically adjusted to road conditions and driving style, providing optimal stability and control. The steering was a hydraulic power-assisted rack and pinion system, offering precise and responsive handling.

Market Reception & Comparison

The 760i was generally well-received by automotive critics, who praised its powerful engine, luxurious interior, and advanced technology. However, the E65 generation as a whole faced criticism for its controversial styling, particularly the rear end design. Compared to the 750i, the 760i offered a more refined and powerful driving experience, but at a significantly higher price point. Fuel economy was predictably poor, with combined fuel consumption of around 17.3 US mpg. Reliability was generally good, although the complex V12 engine and its associated systems required diligent maintenance.

Legacy

The E65 760i remains a desirable vehicle among enthusiasts seeking a luxurious and powerful grand tourer. While maintenance costs can be substantial due to the complexity of the V12 engine, the 760i offers a unique driving experience that few other cars can match. The N73B60A engine, while known for its smoothness, requires regular maintenance, including valve stem seal replacements, to prevent oil leaks. Today, well-maintained examples of the E65 760i are sought after by collectors and enthusiasts who appreciate its blend of performance, luxury, and technological innovation. The car represents a high point in BMW’s engineering prowess and a bold statement in the luxury sedan segment.

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