BMW 3 Series Convertible (E46, facelift 2001) 320Ci (170 Hp)


Overall Rating

7.4 / 10
Safety 4.0 / 5
Engine 3.0 / 5
Value 4.0 / 5
Performance 4.0 / 5
Comfort 3.8 / 5
People\'s Opinion N/A / 5
Not Rated

BMW 3 Series:

The BMW 3 series is a line of compact executive cars manufactured by the German automaker BMW since May 1975. It is the successor to the 02 series and has been produced in seven generations.
The first generation of the 3 Series was only available as a 2-door saloon; the model range expanded to include a 4-door saloon, 2-door convertible, 2-door coupé, 5-door estate, 5-door liftback and 3-door hatchback body styles. Since 2013, the coupé and convertible models have been marketed as the 4 Series; these styles no longer being included in the 3 Series....(Read more on Wikipedia)

Convertible (E46, facelift 2001) Overview:

BMW 3 Series (Convertible (E46, facelift 2001)). With 210 Nm of torque, it offers ample pulling power. With a weight of 1615 kg, it falls in the mid‑range. Rear‑wheel drive offers dynamic handling and sporty feedback. Acceleration is relatively slow (0–100 km/h in 9.1 s). The top speed reaches 222 km/h. A convertible car with a retractable roof, offering open-air driving experiences. Seating for 4 makes it ideal for daily use.

320Ci (170 Hp) Verdict:

Rating 4 stars

Performance Verdict

The 170 Hp M54B22 engine, paired with a manual gearbox, offers a very enjoyable and balanced driving experience, feeling more lively and responsive than its automatic counterpart.

Fuel Economy

Combined fuel consumption of 9.4 l/100 km is decent for a manual 2.2L inline-six, offering a good compromise between performance and efficiency.

Best Use Case: Drivers seeking a balanced performance and engaging manual driving experience for daily use and weekend fun.

Pros and Cons:

Pros:

  • • Timeless and elegant design, especially with the roof down.
  • • Engaging driving dynamics and excellent chassis balance.
  • • Smooth and powerful inline-six petrol engines.
  • • High-quality interior materials and build.
  • • Practical four-seater convertible for its class.

Cons:

  • • Potential for cooling system issues (water pump, expansion tank).
  • • Rear subframe issues on some early models (less common on facelift convertibles, but worth noting for E46).
  • • Fuel economy can be high on larger petrol engines, especially with automatics.
  • • Convertible roof mechanism can be complex and expensive to repair if faulty.
  • • Road noise can be noticeable at higher speeds compared to the coupe/saloon.

Specifications:

Specifications are compared to those of the previous generation(Touring (G21): June, 2019 - 2022).

General:
Brand:BMW
Model:3 Series
Generation:Convertible (E46, facelift 2001)
Modification (Engine):320Ci (170 Hp)
Start of production:March, 2003
End of production:November, 2006
Powertrain Architecture:Internal Combustion engine
Body type:Cabriolet
Seats:4
Doors:2
Engine:
Power:170 Hp @ 6100 rpm. Same horsepower
Power per litre:78.3 Hp/l [221mm less]
Torque:210 Nm @ 3500 rpm.
Engine Model/Code:M54B22 More details about the engine M54B22
Engine displacement:2171
Number of cylinders:6
Engine configuration:Inline
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
Coolant:8.4 l
Engine layout:Front, Longitudinal
Cylinder Bore:80 mm mm
Piston Stroke:72 mm mm
Compression ratio:10.8:1
Performance:
Fuel Type:Petrol (Gasoline)
Fuel consumption (economy) - urban:12.8 l/100 km
Fuel consumption (economy) - extra urban:7.4 l/100 km
Fuel consumption (economy) - combined:9.4 l/100 km
Acceleration 0 - 100 km/h:9.1 sec
Acceleration 0 - 62 mph:9.1 sec
Maximum speed:222 km/h
Weight-to-power ratio:9.5 kg/Hp, 105.3 Hp/tonne
Weight-to-torque ratio:7.7 kg/Nm, 130 Nm/tonne
Acceleration 0 - 60 mph:8.6 sec
Space:
Kerb Weight:1615
Max. weight:1960
Max load:345
Trunk (boot) space - maximum:300 l
Trunk (boot) space - minimum:260 l
Permitted trailer load with brakes (12%):1600 kg
Fuel tank capacity:63 l
Permitted trailer load without brakes:720 kg
Permitted towbar download:75 kg
Permitted trailer load with brakes (8%):1600 kg
Size:
Length:4488 mm mm [221mm less]
Width:1757 mm mm [70mm less]
Height:1372 mm mm [73mm less]
Wheelbase:2725 mm mm [126mm less]
Width including mirrors:1947 mm
Front track:1471 mm
Rear (Back) track:1483 mm
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheelRear wheel drive
Number of gears5
Transmission typeManual
Front brakesVentilated discs [Best for performance and cooling.]
Rear brakesDisc
Assisting systemsABS (Anti-lock braking system)
Steering typeSteering rack and pinion
Power steeringHydraulic Steering
Tires size205/55 R16
Wheel rims size7J x 16
Front suspensionWishbone
Rear suspensionCoil spring

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