The BMW 740i, produced between 1994 and 1996, was a pivotal model within the E38 generation of the 7 Series. Representing a significant step forward in luxury and technology for BMW, the E38 aimed to re-establish the 7 Series as the benchmark in the full-size luxury sedan segment. The 740i, positioned as the mid-range offering in the initial lineup, served as a compelling alternative to the flagship V12-powered 750iL, offering a balance of performance and cost. It was a key model for BMW in the North American market, where large, powerful sedans were highly sought after.
Technical Specifications
| Brand | BMW |
| Model | 7 Series |
| Generation | 7 Series (E38) |
| Type (Engine) | 740i (286 Hp) |
| Start of production | 1994 |
| End of production | 1996 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 17.1 l/100 km (13.8 US mpg, 16.5 UK mpg, 5.8 km/l) |
| Fuel consumption (extra urban) | 8.5 l/100 km (27.7 US mpg, 33.2 UK mpg, 11.8 km/l) |
| Fuel consumption (combined) | 11.8 l/100 km (19.9 US mpg, 23.9 UK mpg, 8.5 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 6.9 sec |
| Acceleration 0 – 62 mph | 6.9 sec |
| Acceleration 0 – 60 mph | 6.6 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Weight-to-power ratio | 6.1 kg/Hp, 163.4 Hp/tonne |
| Weight-to-torque ratio | 4.4 kg/Nm, 228.6 Nm/tonne |
| Power | 286 Hp @ 5800 rpm |
| Power per litre | 71.8 Hp/l |
| Torque | 400 Nm @ 4500 rpm (295.02 lb.-ft. @ 4500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M60B40 |
| Engine displacement | 3982 cm3 (243 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 89 mm (3.5 in.) |
| Piston Stroke | 80 mm (3.15 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 7.5 l (7.93 US qt | 6.6 UK qt) |
| Coolant | 12.5 l (13.21 US qt | 11 UK qt) |
| Kerb Weight | 1750 kg (3858.09 lbs.) |
| Max. weight | 2285 kg (5037.56 lbs.) |
| Max load | 535 kg (1179.47 lbs.) |
| Trunk (boot) space – minimum | 500 l (17.66 cu. ft.) |
| Fuel tank capacity | 85 l (22.45 US gal | 18.7 UK gal) |
| Length | 4984 mm (196.22 in.) |
| Width | 1862 mm (73.31 in.) |
| Height | 1435 mm (56.5 in.) |
| Wheelbase | 2930 mm (115.35 in.) |
| Front track | 1552 mm (61.1 in.) |
| Rear (Back) track | 1568 mm (61.73 in.) |
| Drag coefficient (Cd) | 0.30 |
| Minimum turning circle | 11.6 m (38.06 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Drive wheel | Rear wheel drive |
| Number of gears | 6 gears, manual transmission |
| Front suspension | Wishbone |
| Rear suspension | Inclined Lever |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 215/65 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of the 740i was the M60B40 engine, a 4.0-liter naturally aspirated V8. This engine, a cornerstone of BMW’s engineering prowess in the early 1990s, featured all-aluminum construction, a significant weight-saving measure for the time. It utilized a Bosch Motronic 1.7 engine management system controlling multi-port fuel injection. The engine’s double overhead camshafts (DOHC) and four valves per cylinder contributed to its smooth power delivery and relatively high specific output. The 6-speed manual transmission was standard, offering precise shifts and enhancing the driving experience. A 5-speed automatic transmission was also available, catering to buyers prioritizing comfort and convenience. The automatic, while smooth, did slightly diminish the car’s acceleration compared to the manual.
Driving Characteristics
The 740i offered a compelling blend of performance and refinement. With 286 horsepower and 295 lb-ft of torque, it could accelerate from 0 to 60 mph in approximately 6.6 seconds, a respectable figure for a large luxury sedan of that era. The manual transmission allowed for greater driver engagement, while the automatic provided effortless cruising. The suspension, tuned for comfort, absorbed road imperfections effectively, yet still provided a reasonably controlled driving experience. Compared to the 750iL, the 740i felt more nimble and responsive, appealing to drivers who enjoyed a more connected feel. However, it lacked the sheer power and prestige of its V12 sibling.
Equipment & Trim Levels
The 740i came standard with a generous array of features, befitting its luxury status. These included leather upholstery, power-adjustable front seats with memory function, automatic climate control, a premium sound system, and a sunroof. Optional extras included rear climate control, a navigation system (a relatively new technology at the time), and upgraded leather trim. The interior design emphasized elegance and functionality, with a focus on high-quality materials and intuitive controls. The dashboard layout was clean and uncluttered, prioritizing ease of use.
Chassis & Braking
The E38 7 Series featured a robust chassis with independent suspension all around. The front suspension utilized a double wishbone design, while the rear employed an inclined lever setup. This configuration provided a comfortable ride and good handling characteristics. The 740i was equipped with ventilated disc brakes at all four corners, providing ample stopping power. Anti-lock braking system (ABS) was standard, enhancing safety and control. The steering was a rack-and-pinion system with hydraulic power assistance, offering precise and responsive steering feel.
Market Reception & Comparison
The 740i was generally well-received by automotive critics. It was praised for its refined engine, comfortable ride, and luxurious interior. However, some reviewers noted that the automatic transmission could feel slightly sluggish, and the car’s size could make it challenging to maneuver in tight spaces. Compared to the 750iL, the 740i offered a more affordable entry point into the E38 7 Series range, appealing to buyers who didn’t require the ultimate in performance and prestige. Fuel economy, while not a primary concern for buyers in this segment, was reasonable for a V8-powered luxury sedan.
Legacy
The E38 740i has become a sought-after classic among BMW enthusiasts. The M60B40 engine is known for its reliability and durability, provided it is properly maintained. While parts availability can be a challenge, the engine’s robust design and relatively simple construction make it a relatively straightforward engine to work on. Today, well-maintained examples of the 740i command respectable prices in the used car market, reflecting their enduring appeal and status as a landmark achievement in BMW’s history. The E38 generation, and the 740i in particular, represents a high point in BMW’s commitment to building luxurious, technologically advanced, and driver-focused automobiles.
