The Holden Cruze Sedan (JH) 1.8 ECOTEC with a six-speed automatic transmission was a key variant in the Australian and New Zealand Holden lineup from March 2011 to December 2014. Positioned as a mainstream, family-oriented sedan, it represented a significant step for Holden as they transitioned away from traditional Australian-made large cars towards a more globally-sourced range. This particular 1.8-liter engine and automatic gearbox combination aimed to provide a balance of affordability, fuel efficiency, and ease of use for everyday drivers. It was part of the JH series, based on the global Delta II platform, also used by Chevrolet and Opel/Vauxhall.
Technical Specifications
| Brand | Holden |
| Model | Cruze |
| Generation | Cruze Sedan (JH) |
| Type (Engine) | 1.8 ECOTEC (141 Hp) Automatic |
| Start of production | March, 2011 |
| End of production | December, 2014 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (combined) | 7.4 l/100 km (31.8 US mpg, 38.2 UK mpg, 13.5 km/l) |
| CO2 emissions | 176 g/km |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 10 kg/Hp, 100.1 Hp/tonne |
| Weight-to-torque ratio | 8 kg/Nm, 124.9 Nm/tonne |
| Power | 141 Hp @ 6200 rpm |
| Power per litre | 78.5 Hp/l |
| Torque | 176 Nm @ 3800 rpm (129.81 lb.-ft. @ 3800 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | A18XER |
| Engine displacement | 1796 cm3 (109.6 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 80.5 mm (3.17 in.) |
| Piston Stroke | 88.2 mm (3.47 in.) |
| Compression ratio | 10.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC, DCVCP |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant | 6.5 l (6.87 US qt | 5.72 UK qt) |
| Kerb Weight | 1409 kg (3106.31 lbs.) |
| Max. weight | 1817 kg (4005.8 lbs.) |
| Max load | 408 kg (899.49 lbs.) |
| Trunk (boot) space – minimum | 445 l (15.72 cu. ft.) |
| Trunk (boot) space – maximum | 1245 l (43.97 cu. ft.) |
| Fuel tank capacity | 60 l (15.85 US gal | 13.2 UK gal) |
| Permitted trailer load with brakes (12%) | 1200 kg (2645.55 lbs.) |
| Permitted trailer load without brakes | 695 kg (1532.21 lbs.) |
| Length | 4615 mm (181.69 in.) |
| Width | 1797 mm (70.75 in.) |
| Height | 1477 mm (58.15 in.) |
| Wheelbase | 2685 mm (105.71 in.) |
| Front track | 1539-1545 mm (60.59 – 60.83 in.) |
| Rear (Back) track | 1561-1567 mm (61.46 – 61.69 in.) |
| Minimum turning circle | 10.9 m (35.76 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 | 6 gears, automatic transmission |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Coil spring, Torsion |
| Front brakes | Ventilated discs, 276 mm |
| Rear brakes | Disc, 268 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 205/60 R16; 215/50 R17 |
| Wheel rims size | 6.5J x 16; 7J x 17 |
Powertrain & Engine Architecture
The heart of this Cruze variant was the A18XER 1.8-liter inline-four cylinder engine. This engine was part of Holden’s ‘ECOTEC’ family, designed for efficiency and refinement. It featured a cast iron block with an aluminum cylinder head, incorporating dual overhead camshafts (DOHC) and variable valve timing (DCVCP – Dual Continuous Variable Cam Phasing) on both intake and exhaust valves. This technology helped optimize engine performance across the rev range. Fuel delivery was handled by a multi-port fuel injection system. The engine produced 141 horsepower at 6200 rpm and 176 Nm (129.81 lb-ft) of torque at 3800 rpm. Paired with this engine was a six-speed automatic transmission, offering smooth shifts and contributing to the car’s ease of driving. This transmission was a conventional torque converter automatic, prioritizing comfort over outright performance.
Driving Characteristics
The 1.8-liter automatic Cruze offered a comfortable and predictable driving experience. While not particularly sporty, it provided adequate power for everyday commuting and highway cruising. Acceleration was reasonable, but noticeably slower than the higher-output 1.6-liter turbocharged or 2.0-liter versions of the Cruze. The automatic transmission, while smooth, sometimes felt hesitant during quick overtaking maneuvers, requiring a deliberate kickdown. The gear ratios were tuned for fuel economy rather than performance, meaning the engine often operated at higher rpm during acceleration. Compared to the manual transmission versions of the 1.8, the automatic sacrificed some responsiveness for convenience.
Equipment & Trim Levels
The 1.8 ECOTEC automatic typically came as a standard trim level, often referred to as the ‘CD’ or ‘CDX’ depending on the year and optional packages. Standard features generally included air conditioning, power windows, power mirrors, a basic audio system with CD player and auxiliary input, and ABS brakes. Higher trim levels, like the CDX, added features such as alloy wheels, upgraded interior trim, cruise control, and a more sophisticated audio system. Optional extras included a sunroof, leather upholstery, and a rear parking sensor system.
Chassis & Braking
The Cruze JH utilized a McPherson strut front suspension and a torsion beam rear suspension. This setup provided a good balance of ride comfort and handling. The front suspension featured a coil spring and anti-roll bar to reduce body roll during cornering. Braking duties were handled by ventilated discs at the front and solid discs at the rear. ABS (Anti-lock Braking System) was standard, enhancing safety during emergency braking situations. The steering was a hydraulic rack and pinion system, offering a reasonably direct feel.
Market Reception & Comparison
The Holden Cruze 1.8 automatic was generally well-received as a practical and affordable family sedan. Critics praised its comfortable ride, spacious interior, and decent fuel economy. However, some reviewers noted its lack of dynamic flair compared to rivals like the Ford Focus or Mazda3. The 1.8-liter engine offered a good compromise between performance and fuel efficiency, but the automatic transmission sometimes felt sluggish. Compared to the turbocharged 1.6-liter Cruze, the 1.8 offered less power but potentially better long-term reliability due to its simpler engine design. The 1.6 turbo was more expensive to purchase and maintain.
Legacy
The Holden Cruze, including the 1.8 ECOTEC automatic variant, remains a relatively common sight on Australian and New Zealand roads. The A18XER engine is generally considered reliable, although regular maintenance is crucial. Common issues include oil leaks and occasional sensor failures. The automatic transmission, if properly serviced, is also generally durable. In the used car market, the 1.8 automatic Cruze represents a good value proposition for buyers seeking a comfortable, practical, and affordable sedan. Its simplicity and relatively low running costs make it an attractive option for those prioritizing reliability over outright performance.
