The BMW 3 Series Touring (E91) facelift, officially launched in 2008 and continuing through 2012, represented a significant update to the E91 wagon. Among the various engine options available, the 330d variant, producing 245 horsepower, occupied a sweet spot in the lineup, offering a blend of performance, efficiency, and practicality. This model aimed to provide a more refined and powerful experience than the lower-tier 320d, while remaining more accessible than the range-topping 335i. The E91 LCI (Life Cycle Impulse – BMW’s term for facelift) brought styling revisions, updated technology, and improved engine efficiency across the board.
Technical Specifications
| Brand | BMW |
| Model | 3 Series |
| Generation | 3 Series Touring (E91 LCI, facelift 2008) |
| Type (Engine) | 330d (245 Hp) |
| Start of production | 2008 |
| End of production | 2012 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban | 7.5 l/100 km (31.4 US mpg, 37.7 UK mpg, 13.3 km/l) |
| Fuel consumption (economy) – extra urban | 5 l/100 km (47 US mpg, 56.5 UK mpg, 20 km/l) |
| Fuel consumption (economy) – 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 | 6.2 sec |
| Acceleration 0 – 62 mph | 6.2 sec |
| Acceleration 0 – 60 mph | 5.9 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 6.5 kg/Hp, 153.1 Hp/tonne |
| Weight-to-torque ratio | 3.1 kg/Nm, 325 Nm/tonne |
| Power | 245 Hp @ 4000 rpm |
| Power per litre | 81.9 Hp/l |
| Torque | 520 Nm @ 1750-3000 rpm (383.53 lb.-ft. @ 1750-3000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | N57D30OL |
| 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 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 7.5 l (7.93 US qt | 6.6 UK qt) |
| Coolant | 7.9 l (8.35 US qt | 6.95 UK qt) |
| Kerb Weight | 1600 kg (3527.4 lbs.) |
| Max. weight | 2140 kg (4717.89 lbs.) |
| Max load | 540 kg (1190.5 lbs.) |
| Trunk (boot) space – minimum | 460 l (16.24 cu. ft.) |
| Trunk (boot) space – maximum | 1385 l (48.91 cu. ft.) |
| Fuel tank capacity | 61 l (16.11 US gal | 13.42 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1800 kg (3968.32 lbs.) |
| Permitted trailer load without brakes | 750 kg (1653.47 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4527 mm (178.23 in.) |
| Width | 1817 mm (71.54 in.) |
| Width with mirrors folded | 1989 mm (78.31 in.) |
| Height | 1418 mm (55.83 in.) |
| Wheelbase | 2760 mm (108.66 in.) |
| Front track | 1500 mm (59.06 in.) |
| Rear (Back) track | 1529 mm (60.2 in.) |
| Ride height (ground clearance) | 141 mm (5.55 in.) |
| Drag coefficient (Cd) | 0.29 |
| Minimum turning circle (turning diameter) | 11.0 m (36.09 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, manual transmission |
| Front suspension | Independent coil spring |
| 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 | 225/45 R17 91Y |
| Wheel rims size | 8J x 17 |
Powertrain & Engine Architecture
The heart of the 330d Touring was the N57D30OL, a 3.0-liter inline-six diesel engine. This engine was a cornerstone of BMW’s diesel offerings during this period, known for its smooth operation and strong torque output. The ‘N57’ designation indicates the engine family, while ‘D30’ signifies the displacement of 3.0 liters, and ‘OL’ denotes a specific variant with particular emissions controls. The N57 featured common-rail direct injection, delivering fuel at extremely high pressure for optimized combustion. A variable geometry turbocharger (VGT) with intercooling further enhanced performance and efficiency. The engine also incorporated advanced technologies like piezo injectors and a sophisticated engine management system. The 6-speed manual transmission was standard, providing precise gear changes and a direct connection to the engine. An optional 6-speed automatic transmission was also available, offering convenience and smooth shifts, though at a slight performance penalty.
Driving Characteristics
The 330d Touring with the manual transmission offered a compelling driving experience. The 520 Nm (383 lb-ft) of torque, available from just 1750 rpm, provided effortless acceleration in everyday driving situations. The engine pulled strongly across the rev range, making overtaking easy and confident. While not as overtly sporty as the gasoline-powered 335i, the 330d offered a more relaxed and refined driving experience, particularly on long journeys. The automatic transmission, while smooth, did slightly diminish the sense of connection to the engine and resulted in marginally slower acceleration times. The E91’s chassis, with its independent suspension, provided a good balance between comfort and handling, allowing for confident cornering and a stable ride.
Equipment & Trim Levels
The 330d Touring typically came well-equipped, even in base trim. Standard features included automatic climate control, power windows and mirrors, a multi-function steering wheel, and a basic audio system. Upholstery was typically cloth, but leather options were available. The LCI facelift brought subtle interior revisions, including updated trim materials and improved infotainment system options. Popular optional extras included a premium sound system, navigation system, sunroof, sport seats, and parking sensors. The ‘Sport’ package added aesthetic enhancements like sport suspension, unique alloy wheels, and interior trim.
Chassis & Braking
The E91 Touring featured a robust chassis designed to handle the weight and power of the engine. Front suspension utilized independent coil springs, while the rear employed an independent multi-link setup. This configuration provided a comfortable ride and good handling characteristics. Braking duties were handled by ventilated discs on all four wheels, providing ample stopping power. Anti-lock Braking System (ABS) was standard, enhancing safety and control. The 330d typically featured slightly thicker stabilizer bars compared to the lower-powered models to reduce body roll during cornering.
Market Reception & Comparison
The 330d Touring was generally well-received by automotive critics. It was praised for its strong performance, fuel efficiency, and practicality. Compared to the 320d, the 330d offered a significant power upgrade, making it a more enjoyable and capable vehicle. Against the 335i, the 330d provided a more economical option, albeit with slightly less outright performance. Fuel economy was a major selling point, with the 330d achieving around 39.9 US mpg in combined driving. Reliability was generally good, although some owners reported issues with the diesel particulate filter (DPF) and turbocharger over the long term.
Legacy
The BMW E91 330d Touring remains a popular choice in the used car market. Its combination of performance, efficiency, and practicality makes it a versatile and appealing vehicle. The N57 engine, while capable of high mileage, requires regular maintenance, particularly regarding the DPF and turbocharger. Well-maintained examples continue to offer a refined and enjoyable driving experience, and the E91’s reputation for build quality and durability ensures its continued relevance for years to come. The 330d variant, in particular, is often sought after by enthusiasts who appreciate its balance of power and economy.
