The BMW 330xi Sedan, produced from 2000 to 2001, represents a significant iteration of the E46 generation 3 Series. Positioned as a premium all-wheel-drive variant, it offered a blend of performance and all-weather capability. This model year marked a transition period for the E46, solidifying its reputation as a driver-focused sports sedan while incorporating refinements in technology and comfort. The 330xi specifically catered to buyers seeking a more secure driving experience, particularly in regions prone to inclement weather, without sacrificing the engaging dynamics characteristic of the 3 Series.
Technical Specifications
| Brand | BMW |
| Model | 3 Series |
| Generation | 3 Series Sedan (E46) |
| Type (Engine) | 330xi (231 Hp) Automatic |
| Start of production | 2000 year |
| End of production | 2001 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (economy) – urban | 14.8 l/100 km (15.9 US mpg, 19.1 UK mpg, 6.8 km/l) |
| Fuel consumption (economy) – extra urban | 8.2 l/100 km (28.7 US mpg, 34.4 UK mpg, 12.2 km/l) |
| Fuel consumption (economy) – combined | 10.6 l/100 km (22.2 US mpg, 26.6 UK mpg, 9.4 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 7.4 sec |
| Acceleration 0 – 62 mph | 7.4 sec |
| Acceleration 0 – 60 mph | 7 sec |
| Maximum speed | 242 km/h (150.37 mph) |
| Weight-to-power ratio | 6.9 kg/Hp, 144.8 Hp/tonne |
| Weight-to-torque ratio | 5.3 kg/Nm, 188.1 Nm/tonne |
| Power | 231 Hp @ 5900 rpm |
| Power per litre | 77.5 Hp/l |
| Torque | 300 Nm @ 3500 rpm (221.27 lb.-ft. @ 3500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M54B30 |
| Engine displacement | 2979 cm3 (181.79 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 84 mm (3.31 in.) |
| Piston Stroke | 89.6 mm (3.53 in.) |
| Compression ratio | 10.2:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Coolant | 8.4 l (8.88 US qt | 7.39 UK qt) |
| Kerb Weight | 1595 kg (3516.37 lbs.) |
| Max. weight | 2095 kg (4618.68 lbs.) |
| Max load | 500 kg (1102.31 lbs.) |
| Trunk (boot) space – minimum | 440 l (15.54 cu. ft.) |
| Fuel tank capacity | 63 l (16.64 US gal | 13.86 UK gal) |
| Length | 4471 mm (176.02 in.) |
| Width | 1739 mm (68.46 in.) |
| Height | 1434 mm (56.46 in.) |
| Wheelbase | 2725 mm (107.28 in.) |
| Front track | 1471 mm (57.91 in.) |
| Rear (Back) track | 1483 mm (58.39 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 5 gears, automatic transmission |
| Front suspension | Spring Strut |
| 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 | 8J x 17 |
Powertrain & Engine Architecture
The heart of the 330xi is the M54B30, a 3.0-liter inline-six engine. This engine, a descendant of the highly-regarded M52 and M54 families, is renowned for its smooth power delivery and robust construction. It utilizes a double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its efficient breathing and high-revving nature. Fuel is delivered via a multi-port fuel injection system, carefully calibrated to optimize combustion. The M54B30 produces 231 horsepower at 5900 rpm and 300 Nm (221 lb-ft) of torque at 3500 rpm. Paired with this engine is a 5-speed automatic transmission, designed to provide smooth and convenient shifting. This transmission, while not as sporty as the available manual, offered a more relaxed driving experience, particularly in urban environments.
Driving Characteristics
The 330xi Automatic delivers a refined and capable driving experience. While the automatic transmission doesn’t offer the direct engagement of a manual, it provides seamless gear changes and allows the engine to operate within its optimal power band. Acceleration from 0 to 60 mph takes approximately 7 seconds, respectable for the era. The all-wheel-drive system provides enhanced traction, particularly on slippery surfaces, making the 330xi a confident performer in all weather conditions. Compared to the 323i or 328i variants, the 330xi offers a noticeable increase in power and torque, resulting in more effortless acceleration and passing maneuvers. However, it doesn’t quite match the raw performance of the 330i with a manual transmission.
Equipment & Trim Levels
The 330xi typically came well-equipped, reflecting its position as a premium model. Standard features included power windows, power locks, a sunroof, and air conditioning. The interior featured comfortable cloth upholstery, although leather was available as an option. Optional extras included heated front seats, a premium sound system, and navigation. The dashboard layout was typical of the E46, characterized by a driver-focused design and intuitive controls. The 330xi often included wood trim accents, adding a touch of luxury to the cabin.
Chassis & Braking
The E46 3 Series boasts a well-engineered chassis, providing a balanced and responsive driving experience. The 330xi utilizes a MacPherson strut front suspension and a multi-link rear suspension, offering a good compromise between comfort and handling. Braking duties are handled by ventilated discs at the front and solid discs at the rear, equipped with an Anti-lock Braking System (ABS) for enhanced safety. The all-wheel-drive system adds weight compared to rear-wheel-drive models, but the improved traction more than compensates for this.
Market Reception & Comparison
The 330xi was generally well-received by automotive critics. It was praised for its all-weather capability, comfortable ride, and refined engine. However, some reviewers noted that the automatic transmission dulled the driving experience compared to the manual. Fuel economy was considered average for the class, with combined figures around 22.2 US mpg. Compared to the 323i and 328i, the 330xi offered a significant performance upgrade, justifying its higher price tag for buyers prioritizing power and all-wheel drive.
Legacy
The M54B30 engine, found in the 330xi, is known for its durability and reliability. With proper maintenance, these engines can easily exceed 200,000 miles. The 330xi remains a popular choice in the used car market, particularly in regions with harsh winters. While some maintenance items, such as cooling system components, are prone to age-related issues, the overall cost of ownership is reasonable. The E46 3 Series, including the 330xi, has earned a devoted following among enthusiasts, who appreciate its balanced handling, engaging driving dynamics, and timeless design.
