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Opel Astra H GTC (facelift 2007) 1.7 CDTI ECOTEC (125 Hp)
Overall Rating
Opel Astra:
The Opel Astra is a compact car/small family car developed and produced by the German automaker Opel since 1991, currently at its sixth generation. It was first launched in September 1991 as a direct replacement to the Opel Kadett. As of 2025, the car slots between the smaller Corsa supermini and the larger Frontera subcompact crossover SUV.
Initially, the Astra was available in hatchback, saloon, and estate forms. A panel van and a convertible also appeared in the early 1990s. These body styles were later followed by a coupé in 2004, and the sporty Astra OPC appeared in 2005. The Twin Top retractable hardtop convertible replaced the soft top convertible in 2006, while the Caravan was renamed to Astra Sports Tourer since 2009....(Read more on Wikipedia)
H GTC (facelift 2007) Overview:
Opel Astra (H GTC (facelift 2007)). With 280 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~6.8 l/100km). With a weight of 1305 kg, it falls in the mid‑range. Front‑wheel drive delivers efficiency and easy handling. Acceleration is relatively slow (0–100 km/h in 10.4 s). The top speed reaches 197 km/h. A compact car with a rear door that swings upward to provide access to the cargo area. Seating for 5 makes it ideal for daily use.
1.7 CDTI ECOTEC (125 Hp) Verdict:
Performance Verdict
Provides a good balance of power and torque for everyday driving, feeling responsive and capable in most situations.
Fuel Economy
Very efficient, delivering excellent fuel economy for a diesel of its output, making it a smart choice for running costs.
Pros and Cons:
Pros:
- • Stylish and distinctive GTC design stands out from the crowd.
- • Wide range of efficient and powerful engines, including a potent OPC variant.
- • Good handling characteristics, especially in sportier trims.
- • Strong Euro NCAP safety rating for its era.
- • Practical hatchback despite its 3-door coupe-like styling.
Cons:
- • Rear visibility can be limited due to the coupe-like design.
- • Interior plastics and design can feel somewhat dated compared to some rivals.
- • Some engines can be noisy or unrefined at higher RPMs.
- • Ride quality can be firm on sportier setups or larger wheels.
- • Common issues like EGR valves and coil packs on certain engines.
Specifications:
Specifications are compared to those of the previous generation(H GTC: April, 2005 - October, 2006).
| General: | |
|---|---|
| Brand: | Opel |
| Model: | Astra |
| Generation: | H GTC (facelift 2007) |
| Modification (Engine): | 1.7 CDTI ECOTEC (125 Hp) |
| Start of production: | April, 2007 |
| End of production: | 2010 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Hatchback |
| Seats: | 5 |
| Doors: | 3 |
| Engine: | |
|---|---|
| Engine systems: | Particulate filter |
| Power: | 125 Hp @ 4000 rpm. Same horsepower |
| Power per litre: | 74.1 Hp/l [Same length.] |
| Torque: | 280 Nm @ 2300 rpm. |
| Engine Model/Code: | Z17DTR More details about the engine Z17DTR |
| Engine displacement: | 1686 |
| Number of cylinders: | 4 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Diesel Commonrail |
| Engine aspiration: | Turbocharger, Intercooler |
| Valvetrain: | DOHC |
| Engine oil capacity: | 5.4 l |
| Coolant: | 7.1 l |
| Engine layout: | Front, Transverse |
| Cylinder Bore: | 79 mm mm |
| Piston Stroke: | 86 mm mm |
| Compression ratio: | 18:1 |
| Performance: | |
|---|---|
| Fuel Type: | Diesel |
| Fuel consumption (economy) - urban: | 6.8 l/100 km |
| Fuel consumption (economy) - extra urban: | 4.6 l/100 km |
| Fuel consumption (economy) - combined (NEDC): | 5.4 l/100 km |
| Fuel consumption (economy) - urban (NEDC): | 6.8 l/100 km |
| Fuel consumption (economy) - extra urban (NEDC): | 4.6 l/100 km |
| Fuel consumption (economy) - combined: | 5.4 l/100 km |
| Emission standard: | Euro 4 |
| Acceleration 0 - 100 km/h: | 10.4 sec |
| Acceleration 0 - 62 mph: | 10.4 sec |
| Maximum speed: | 197 km/h |
| Weight-to-power ratio: | 10.4 kg/Hp, 95.8 Hp/tonne |
| Weight-to-torque ratio: | 4.7 kg/Nm, 214.6 Nm/tonne |
| Acceleration 0 - 60 mph: | 9.9 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1305 |
| Max. weight: | 1855 |
| Max. roof load: | 75 kg |
| Max load: | 550 |
| Trunk (boot) space - maximum: | 1070 l |
| Trunk (boot) space - minimum: | 340 l |
| Permitted trailer load with brakes (12%): | 1400 kg |
| Fuel tank capacity: | 52 l |
| Permitted trailer load without brakes: | 680 kg |
| Size: | |
|---|---|
| Length: | 4290 mm mm [Same length.] |
| Width: | 1753 mm mm [Same width.] |
| Height: | 1435 mm mm [20mm more] |
| Wheelbase: | 2614 mm mm [Same wheelbase.] |
| Width with mirrors folded: | 1804 mm |
| Width including mirrors: | 2033 mm |
| Front track: | 1488 mm |
| Rear (Back) track: | 1488 mm |
| Front overhang: | 910 mm |
| Rear overhang: | 766 mm |
| Minimum turning circle (turning diameter): | 11.2 m [above average] |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears | 6 |
| Transmission type | Manual |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Disc [above average] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/55 R16; 225/45 R17; 225/40 R18 |
| Wheel rims size | 6.5J x 16; 7J x 17; 7.5J x 18 |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Torsion |
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