The BMW 3 Series Touring (E46) facelift 330xd, produced from 2003 to 2005, represents a compelling blend of practicality and performance within the E46 generation. This variant, a diesel-powered all-wheel-drive station wagon, was primarily aimed at the European market, where demand for efficient and versatile vehicles was high. It occupied a mid-to-upper position in the 3 Series Touring lineup, offering a step up in performance and refinement compared to the lower-powered diesel options, while remaining more economical than the gasoline-powered 330i. The “xd” designation signifies BMW’s xDrive all-wheel-drive system, adding enhanced traction and stability, particularly valuable in inclement weather conditions.
Technical Specifications
| Brand | BMW |
| Model | 3 Series |
| Generation | 3 Series Touring (E46, facelift 2001) |
| Type (Engine) | 330xd (204 Hp) |
| Start of production | 2003 |
| End of production | 2005 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (economy) – urban | 10.3 l/100 km (22.8 US mpg, 27.4 UK mpg, 9.7 km/l) |
| Fuel consumption (economy) – extra urban | 6.4 l/100 km (36.8 US mpg, 44.1 UK mpg, 15.6 km/l) |
| Fuel consumption (economy) – combined | 7.8 l/100 km (30.2 US mpg, 36.2 UK mpg, 12.8 km/l) |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 7.9 sec |
| Acceleration 0 – 62 mph | 7.9 sec |
| Acceleration 0 – 60 mph | 7.5 sec |
| Maximum speed | 230 km/h (142.92 mph) |
| Weight-to-power ratio | 8.5 kg/Hp, 118.3 Hp/tonne |
| Weight-to-torque ratio | 4.2 kg/Nm, 237.7 Nm/tonne |
| Power | 204 Hp @ 4000 rpm |
| Power per litre | 68 Hp/l |
| Torque | 410 Nm @ 1500 rpm (302.4 lb.-ft. @ 1500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M57D30 |
| Engine displacement | 3000 cm3 (183.07 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 | 17:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 7 l (7.4 US qt | 6.16 UK qt) |
| Coolant | 10.2 l (10.78 US qt | 8.97 UK qt) |
| Kerb Weight | 1725 kg (3802.97 lbs.) |
| Max. weight | 2220 kg (4894.26 lbs.) |
| Max load | 495 kg (1091.29 lbs.) |
| Trunk (boot) space – minimum | 435 l (15.36 cu. ft.) |
| Trunk (boot) space – maximum | 1345 l (47.5 cu. ft.) |
| Fuel tank capacity | 63 l (16.64 US gal | 13.86 UK gal) |
| Length | 4480 mm (176.38 in.) |
| Width | 1740 mm (68.5 in.) |
| Height | 1410 mm (55.51 in.) |
| Wheelbase | 2725 mm (107.28 in.) |
| Front track | 1470 mm (57.87 in.) |
| Rear (Back) track | 1485 mm (58.46 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Wishbone |
| Rear suspension | Coil spring |
| 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 | 225/45 R17 |
| Wheel rims size | 17 |
Powertrain & Engine Architecture
The heart of the 330xd is the M57D30, a 3.0-liter inline-six diesel engine. This engine, a cornerstone of BMW’s diesel offerings in the early 2000s, is renowned for its durability and smooth power delivery. It utilizes a common rail direct injection system, delivering fuel at extremely high pressure for optimized combustion. The M57D30 features a single turbocharger with an intercooler, boosting power output to 204 horsepower and a substantial 410 Nm (302 lb-ft) of torque. This torque figure, available from a low 1500 rpm, is a key characteristic of the engine, providing strong acceleration and effortless cruising. The 330xd was exclusively offered with a six-speed manual transmission, providing precise gear changes and enhancing the driving experience. The engine’s longitudinal mounting and rear-wheel-drive bias, coupled with the xDrive all-wheel-drive system, contribute to balanced handling.
Driving Characteristics
The 330xd offers a distinctly different driving experience compared to its gasoline-powered siblings. While lacking the outright acceleration of the 330i, the 330xd compensates with a broader, more usable powerband. The abundant low-end torque makes overtaking effortless, and the six-speed manual transmission allows drivers to keep the engine in its sweet spot. The xDrive all-wheel-drive system provides excellent traction, particularly on slippery surfaces, enhancing stability and confidence. Compared to the 320d, the 330xd offers a noticeable performance upgrade, with quicker acceleration and a more refined driving experience. However, the 330xd doesn’t quite match the sporty feel of the 330i, due to the diesel engine’s higher weight and different power delivery characteristics.
Equipment & Trim Levels
The 330xd typically came well-equipped, reflecting its position as a mid-range to upper-range model. Standard features included automatic climate control, power windows and mirrors, a multi-function steering wheel, and an upgraded audio system. Upholstery was typically cloth or leatherette, with leather being an optional upgrade. Common optional extras included sunroof, navigation system, heated seats, and parking sensors. The E46 facelift brought subtle interior refinements, including updated switchgear and improved trim materials. The Touring body style itself added practicality with its large cargo area, making it ideal for families or those needing to transport bulky items.
Chassis & Braking
The E46 3 Series Touring featured a MacPherson strut front suspension and a multi-link rear suspension, providing a good balance of comfort and handling. The 330xd benefited from slightly stiffer springs and dampers compared to lower-powered models, to cope with the increased weight and power. Braking duties were handled by ventilated discs at the front and solid discs at the rear, with ABS standard. The xDrive all-wheel-drive system distributes power between the front and rear axles as needed, optimizing traction and stability. The steering is a hydraulic rack-and-pinion system, providing precise and responsive steering feel.
Market Reception & Comparison
The 330xd was generally well-received by automotive critics, who praised its strong performance, fuel efficiency, and practicality. It was seen as a compelling alternative to gasoline-powered rivals, particularly for those covering long distances. Compared to the 330i, the 330xd offered significantly better fuel economy, making it a more economical choice for high-mileage drivers. However, the 330i was often preferred by those prioritizing sporty driving dynamics. The 320d, while more affordable, lacked the performance and refinement of the 330xd. Reliability was generally good, although diesel engines can be more susceptible to issues with the fuel injection system and turbocharger over time.
Legacy
The E46 330xd has developed a strong following among enthusiasts, particularly in Europe. The M57D30 engine is known for its robustness and longevity, and well-maintained examples can still provide reliable service today. The combination of performance, practicality, and all-wheel-drive capability makes it a desirable used car. However, potential buyers should be aware of the potential for age-related issues, such as worn suspension components and corrosion. The 330xd represents a high point in BMW’s diesel offerings, showcasing the brand’s ability to deliver a refined and engaging driving experience in a practical package.
