The Opel Astra G 2.2 16V Automatic, produced between 2001 and 2002, represented a higher-performance offering within the Astra G range (1998-2004). Positioned as a step up from the more economical 1.6 and 1.8-liter variants, this model aimed to provide a blend of practicality and spirited driving. It was primarily marketed in Europe, where the Astra G was a key competitor in the compact family car segment, battling rivals like the Volkswagen Golf, Ford Focus, and Peugeot 306. The Astra G was Opel’s attempt to modernize and elevate the Astra nameplate, offering improved refinement, safety features, and a more contemporary design compared to its predecessor.
Technical Specifications
| Brand | Opel |
| Model | Astra |
| Generation | Astra G |
| Type (Engine) | 2.2 16V (147 Hp) Automatic |
| Start of production | 2001 |
| End of production | 2002 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 3-5 |
| Fuel consumption (urban) | 11.7 l/100 km (20.1 US mpg, 24.1 UK mpg, 8.5 km/l) |
| Fuel consumption (extra urban) | 6.6 l/100 km (35.6 US mpg, 42.8 UK mpg, 15.2 km/l) |
| Fuel consumption (combined) | 8.5 l/100 km (27.7 US mpg, 33.2 UK mpg, 11.8 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 10 sec |
| Acceleration 0 – 62 mph | 10 sec |
| Acceleration 0 – 60 mph | 9.5 sec |
| Maximum speed | 208 km/h (129.25 mph) |
| Weight-to-power ratio | 8.3 kg/Hp, 120.5 Hp/tonne |
| Weight-to-torque ratio | 6 kg/Nm, 166.4 Nm/tonne |
| Power | 147 Hp @ 5800 rpm |
| Power per litre | 66.9 Hp/l |
| Torque | 203 Nm @ 4000 rpm (149.73 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Z22SE |
| Engine displacement | 2198 cm3 (134.13 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 86 mm (3.39 in.) |
| Piston Stroke | 94.6 mm (3.72 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 5 l (5.28 US qt | 4.4 UK qt) |
| Coolant | 6.8 l (7.19 US qt | 5.98 UK qt) |
| Kerb Weight | 1220 kg (2689.64 lbs.) |
| Max. weight | 1740 kg (3836.04 lbs.) |
| Max load | 520 kg (1146.4 lbs.) |
| Trunk (boot) space – minimum | 370 l (13.07 cu. ft.) |
| Trunk (boot) space – maximum | 1180 l (41.67 cu. ft.) |
| Fuel tank capacity | 52 l (13.74 US gal | 11.44 UK gal) |
| Max. roof load | 100 kg (220.46 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4110 mm (161.81 in.) |
| Width | 1709 mm (67.28 in.) |
| Width including mirrors | 1989 mm (78.31 in.) |
| Height | 1425 mm (56.1 in.) |
| Wheelbase | 2606 mm (102.6 in.) |
| Front track | 1464 mm (57.64 in.) |
| Rear (Back) track | 1425 mm (56.1 in.) |
| Front overhang | 791 mm (31.14 in.) |
| Rear overhang | 713 mm (28.07 in.) |
| Ride height (ground clearance) | 130 mm (5.12 in.) |
| Drag coefficient (Cd) | 0.28 |
| Minimum turning circle (turning diameter) | 10.8 m (35.43 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears and type of gearbox | 4 gears, automatic transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Semi-independent, 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 | 195/60 R15 V |
| Wheel rims size | 6J x 15 ET49 |
Powertrain & Engine Architecture
The heart of the Astra G 2.2 16V Automatic is the Z22SE engine, a 2.2-liter inline-four cylinder gasoline engine. This engine belongs to the Opel/Vauxhall “Ecotec” family, known for its focus on efficiency and refinement. The “16V” designation indicates a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, enhancing breathing and contributing to higher power output. Fuel delivery is managed by a multi-port fuel injection system, providing precise fuel metering for optimal combustion. The engine produces 147 horsepower at 5800 rpm and 203 Nm (149.73 lb-ft) of torque at 4000 rpm. Paired with this engine is a four-speed automatic transmission, offering convenience but sacrificing some of the responsiveness found in manual versions. This transmission was a common choice for drivers prioritizing ease of use over outright performance.
Driving Characteristics
The 2.2-liter engine and four-speed automatic combination provided a noticeable step up in performance compared to the lower-displacement Astra G models. Acceleration from 0 to 60 mph took approximately 9.5 seconds, and the car could reach a top speed of 208 km/h (129.25 mph). However, the automatic transmission did impact the driving experience. Gear changes weren’t particularly quick or sporty, and the transmission could sometimes feel hesitant during overtaking maneuvers. The gear ratios were tuned for a balance of fuel economy and usability, rather than outright performance. Compared to the five-speed manual version of the 2.2 16V, the automatic offered less driver engagement and slightly slower acceleration times.
Equipment & Trim Levels
The 2.2 16V Automatic typically came with a reasonably well-equipped specification, often falling into the mid-range of the Astra G lineup. Standard features generally included power steering, central locking, electric front windows, and an anti-lock braking system (ABS). Interior upholstery was typically cloth, with options for upgraded materials. Air conditioning was often standard or available as an option. Depending on the specific market and optional packages, features like alloy wheels, a CD player, and a sunroof could also be included. The Astra G offered a range of trim levels, with the 2.2 Automatic often positioned as a comfortable and well-equipped option for drivers seeking a balance of performance and convenience.
Chassis & Braking
The Astra G 2.2 16V Automatic utilized an independent McPherson strut suspension at the front, providing good handling and ride comfort. The rear suspension was a semi-independent coil spring setup. Braking duties were handled by ventilated discs at the front and solid discs at the rear, offering adequate stopping power for the vehicle’s weight and performance. The steering was rack and pinion with hydraulic assistance, providing a reasonably direct and responsive feel. The chassis was tuned to provide a comfortable ride, but it could also handle cornering with reasonable competence.
Market Reception & Comparison
The Astra G 2.2 16V Automatic received generally positive reviews, with critics praising its refined engine and comfortable ride. However, the automatic transmission was often criticized for its lack of responsiveness compared to the manual gearbox. Fuel economy was considered reasonable for a car of its class, but not exceptional. Compared to other trims in the Astra G lineup, the 2.2 Automatic offered a significant performance boost over the 1.6 and 1.8-liter models, but at the cost of slightly higher fuel consumption and a higher purchase price. It was often seen as a good compromise for drivers who wanted more power without sacrificing everyday usability.
Legacy
The Opel Astra G 2.2 16V Automatic, while not the most sought-after variant of the Astra G, remains a reasonably reliable and affordable used car. The Z22SE engine is generally considered to be durable, although regular maintenance is essential. Common issues include oil leaks and occasional sensor failures. The four-speed automatic transmission is generally reliable, but it can be prone to wear and tear over time. Today, these cars are often found as affordable transportation or as a starting point for enthusiasts looking for a project car. The Astra G, in general, is remembered as a significant step forward for Opel, offering a modern and refined driving experience in the compact family car segment.
