The BMW Z3 (E36/7) 2.2i Automatic, produced from 2000 to 2003, represents a mid-range offering within the second generation of the Z3 roadster. Positioned between the base 1.9-liter models and the higher-performance 3.0i variants, the 2.2i aimed to provide a balance of sporty handling and comfortable cruising. It was a key model for BMW in the entry-level roadster segment, appealing to buyers seeking a premium open-top experience without the expense of the flagship models. The E36/7 chassis, shared with the E36 3 Series, provided a solid foundation for the Z3’s rear-wheel-drive layout.
Technical Specifications
| Brand | BMW |
| Model | Z3 |
| Generation | Z3 (E36/7) |
| Type (Engine) | 2.2i (170 Hp) Automatic |
| Start of production | 2000 year |
| End of production | 2003 year |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Roadster |
| Seats | 2 |
| Doors | 2 |
| Fuel consumption (economy) – urban | 13.1 l/100 km (18 US mpg, 21.6 UK mpg, 7.6 km/l) |
| Fuel consumption (economy) – extra urban | 7.6 l/100 km (30.9 US mpg, 37.2 UK mpg, 13.2 km/l) |
| Fuel consumption (economy) – combined | 9.6 l/100 km (24.5 US mpg, 29.4 UK mpg, 10.4 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 8.9 sec |
| Acceleration 0 – 62 mph | 8.9 sec |
| Acceleration 0 – 60 mph | 8.5 sec |
| Maximum speed | 220 km/h (136.7 mph) |
| Weight-to-power ratio | 7.9 kg/Hp, 126.4 Hp/tonne |
| Weight-to-torque ratio | 6.4 kg/Nm, 156.1 Nm/tonne |
| Power | 170 Hp @ 6250 rpm |
| Power per litre | 78.3 Hp/l |
| Torque | 210 Nm @ 3500 rpm (154.89 lb.-ft. @ 3500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | M54B22 |
| Engine displacement | 2171 cm3 (132.48 cu. in.) |
| Number of cylinders | 6 |
| Engine configuration | Inline |
| Cylinder Bore | 80 mm (3.15 in.) |
| Piston Stroke | 72 mm (2.83 in.) |
| Compression ratio | 10.8:1 |
| 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 | 10.5 l (11.1 US qt | 9.24 UK qt) |
| Kerb Weight | 1345 kg (2965.22 lbs.) |
| Max. weight | 1540 kg (3395.12 lbs.) |
| Max load | 195 kg (429.9 lbs.) |
| Trunk (boot) space – minimum | 165 l (5.83 cu. ft.) |
| Fuel tank capacity | 51 l (13.47 US gal | 11.22 UK gal) |
| Length | 4050 mm (159.45 in.) |
| Width | 1740 mm (68.5 in.) |
| Height | 1293 mm (50.91 in.) |
| Wheelbase | 2446 mm (96.3 in.) |
| Front track | 1413 mm (55.63 in.) |
| Rear (Back) track | 1494 mm (58.82 in.) |
| 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 | 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 | 225/50 R16 |
| Wheel rims size | 16 |
Powertrain & Engine Architecture
The heart of the Z3 2.2i is the BMW M54B22 inline-six engine. This engine, part of the highly regarded M54 family, is a 2.2-liter naturally aspirated powerplant. It features double overhead camshafts (DOHC) and four valves per cylinder, contributing to its smooth power delivery. The M54B22 utilizes a multi-port fuel injection system, providing precise fuel metering for optimal combustion. The engine produces 170 horsepower at 6250 rpm and 210 Nm (155 lb-ft) of torque at 3500 rpm. Paired with this engine is a 5-speed automatic transmission, designed for comfortable and convenient shifting. This transmission, while not offering the engagement of a manual, provided smooth gear changes and was well-suited for everyday driving. The engine is longitudinally mounted, driving the rear wheels.
Driving Characteristics
The Z3 2.2i Automatic delivers a driving experience that prioritizes comfort and ease of use. While not as overtly sporty as the 3.0i, the 2.2i offers sufficient power for enjoyable open-road cruising. Acceleration from 0-60 mph takes approximately 8.5 seconds, and the car has a top speed of 136.7 mph. The automatic transmission, while smooth, does result in some power loss compared to the manual transmission options. Gear ratios are tuned for fuel efficiency and relaxed cruising, rather than aggressive acceleration. The rear-wheel-drive layout provides balanced handling, and the relatively lightweight chassis contributes to a nimble feel. However, the automatic transmission can sometimes feel hesitant during quick downshifts.
Equipment & Trim Levels
The Z3 2.2i Automatic typically came equipped with a reasonable level of standard features. These included power windows, power locks, air conditioning, and an AM/FM stereo. Interior upholstery was typically cloth, although leather options were available. Dashboard trim was generally a simple, functional design. Optional extras included a premium sound system, heated seats, and sport suspension. The 2.2i often served as a stepping stone for buyers wanting more features, with many opting for packages that added leather, upgraded audio, and other convenience items.
Chassis & Braking
The Z3’s chassis is based on the E36 3 Series platform, providing a robust and well-engineered foundation. The front suspension utilizes MacPherson struts, while the rear features a multi-link coil spring setup. Braking duties are handled by ventilated discs at the front and solid discs at the rear. Anti-lock braking system (ABS) was standard. The suspension tuning for the 2.2i was generally geared towards comfort, with softer springs and dampers compared to the sportier 3.0i models. Stabilizer bars were fitted front and rear to reduce body roll during cornering.
Market Reception & Comparison
The Z3 2.2i Automatic was generally well-received by automotive critics as a capable and enjoyable roadster. It offered a good balance of performance, comfort, and price. Compared to the base 1.9-liter models, the 2.2i provided a noticeable increase in power and refinement. However, it didn’t quite match the outright performance of the 3.0i. Fuel economy was respectable, averaging around 24.5 US mpg in combined driving. Reliability was generally good, typical of BMW engineering of the period. The automatic transmission, while convenient, was sometimes criticized for detracting from the sporty driving experience.
Legacy
The BMW Z3 2.2i Automatic has proven to be a relatively reliable and durable vehicle. The M54B22 engine is known for its longevity, and with proper maintenance, can provide many years of service. Today, the Z3 2.2i Automatic represents an affordable entry point into BMW ownership. It’s a popular choice among enthusiasts seeking a classic roadster experience. Parts availability is generally good, and the car’s relatively simple mechanical design makes it accessible for DIY maintenance. While not as highly sought after as the 3.0i, the 2.2i offers a compelling combination of style, performance, and value in the used car market.
