The Opel Astra H Sedan 1.6 XER (115 hp) was a variant of the popular Astra H generation, produced between 2009 and 2010. Positioned as a mainstream offering within the Astra H Sedan lineup, it aimed to provide a balance of fuel efficiency and acceptable performance for everyday driving. This model was primarily sold in European markets, where the Astra held a significant position as a family sedan. It represented a common choice for buyers seeking a practical and affordable vehicle.
Technical Specifications
| Brand | Opel |
| Model | Astra |
| Generation | Astra H Sedan |
| Type (Engine) | 1.6 XER (115 Hp) |
| Start of production | 2009 |
| End of production | 2010 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 8.4 l/100 km (28 US mpg, 33.6 UK mpg, 11.9 km/l) |
| Fuel consumption (extra urban) | 5 l/100 km (47 US mpg, 56.5 UK mpg, 20 km/l) |
| Fuel consumption (combined) | 6.2 l/100 km (37.9 US mpg, 45.6 UK mpg, 16.1 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 10.5 kg/Hp, 95.6 Hp/tonne |
| Weight-to-torque ratio | 7.8 kg/Nm, 128.8 Nm/tonne |
| Power | 115 Hp @ 6000 rpm |
| Power per litre | 72 Hp/l |
| Torque | 155 Nm @ 4000 rpm (114.32 lb.-ft. @ 4000 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Z16XER |
| Engine displacement | 1598 cm3 (97.52 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Compression ratio | 10.8:1 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 4.5 l (4.76 US qt | 3.96 UK qt) |
| Coolant capacity | 6.9 l (7.29 US qt | 6.07 UK qt) |
| Kerb Weight | 1203 kg (2652.16 lbs.) |
| Max. weight | 1735 kg (3825.02 lbs.) |
| Max load | 532 kg (1172.86 lbs.) |
| Trunk (boot) space – minimum | 490 l (17.3 cu. ft.) |
| Trunk (boot) space – maximum | 870 l (30.72 cu. ft.) |
| Fuel tank capacity | 52 l (13.74 US gal | 11.44 UK gal) |
| Length | 4587 mm (180.59 in.) |
| Width | 2033 mm (80.04 in.) |
| Height | 1458 mm (57.4 in.) |
| Wheelbase | 2703 mm (106.42 in.) |
| Front track | 1488 mm (58.58 in.) |
| Rear (Back) track | 1479 mm (58.23 in.) |
| Minimum turning circle | 11.47 m (37.63 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 | 5 gears, manual transmission |
Powertrain & Engine Architecture
The heart of the Astra H Sedan 1.6 XER was the Z16XER engine, a 1.6-liter inline-four cylinder gasoline engine. This engine belonged to Opel’s ‘Family 1’ engine family, known for its relatively simple design and focus on fuel efficiency. It utilized a multi-port fuel injection system, delivering fuel directly into the intake ports, and a single overhead camshaft (SOHC) valvetrain. The engine produced 115 horsepower at 6000 rpm and 155 Nm (114 lb-ft) of torque at 4000 rpm. The engine’s design prioritized smooth operation and reasonable fuel economy over outright performance. The 1.6L engine was paired with a 5-speed manual transmission, which was the standard offering for this variant. This transmission was chosen for its simplicity and cost-effectiveness, contributing to the overall affordability of the vehicle.
Driving Characteristics
The 1.6 XER engine, coupled with the 5-speed manual transmission, provided adequate, but not exhilarating, performance. Acceleration was modest, with a 0-60 mph time estimated around 11-12 seconds. The engine felt most comfortable in the mid-range, offering sufficient power for everyday overtaking maneuvers. The gear ratios were tuned for fuel efficiency, meaning the engine often needed to be revved to extract maximum performance. Compared to higher-output versions of the Astra H, such as those equipped with the 1.8L or 2.0L engines, the 1.6 XER felt noticeably less powerful. However, it offered a more refined and economical driving experience than the diesel options.
Equipment & Trim Levels
The Astra H Sedan 1.6 XER typically came with a base level of equipment, focusing on essential features. Standard amenities included power windows, central locking, an air conditioning system, and a basic audio system. Interior upholstery was typically cloth, and the dashboard featured a functional, if somewhat utilitarian, design. Optional extras included alloy wheels, upgraded audio systems, and parking sensors. The trim level for this engine was generally considered entry-level to mid-range, appealing to buyers prioritizing value and practicality.
Chassis & Braking
The Astra H Sedan featured a MacPherson strut front suspension and a torsion beam rear suspension. This setup provided a comfortable ride quality, suitable for everyday driving. The braking system consisted of disc brakes on the front wheels and drum brakes on the rear wheels. This configuration was common for vehicles in this weight class and price range. The steering was hydraulic power-assisted, offering a reasonable level of feedback. Stabilizer bars were included on both axles to reduce body roll during cornering.
Market Reception & Comparison
The Astra H Sedan 1.6 XER was generally well-received as a practical and affordable family car. Critics praised its fuel efficiency and comfortable ride, but noted its lack of outright performance. Compared to the 1.8L and diesel variants, the 1.6 XER offered the lowest running costs but also the slowest acceleration. The 1.9 CDTI diesel, for example, provided significantly more torque and better fuel economy, but at a higher purchase price. The 1.8L offered a performance compromise, with more power than the 1.6L but less than the more expensive options. The 1.6 XER appealed to buyers who prioritized fuel economy and affordability over sporty driving dynamics.
Legacy
The Z16XER engine, while not known for being particularly groundbreaking, proved to be a relatively reliable unit. Common issues included occasional oil leaks and sensor failures, but these were generally not major concerns. Today, used Astra H Sedans with the 1.6 XER engine are readily available and represent a budget-friendly option for those seeking a practical and economical car. The engine’s simplicity makes it relatively easy and inexpensive to maintain, contributing to its continued appeal in the used car market. While it may not offer the performance or prestige of higher-end variants, the 1.6 XER Astra H Sedan remains a solid and dependable choice for everyday transportation.
