The Vauxhall Astra Mk V CC 1.3 CDTi, producing 90 horsepower, was a key variant in the Astra Mk V range, produced between 2004 and 2009. Positioned as an entry-level diesel option within the five-door hatchback body style, it aimed to provide fuel efficiency and affordability to a broad customer base. The “CC” designation signifies the coupe cabriolet body style, though this variant was exclusively available as a five-door hatchback. This model played a significant role in Vauxhall’s strategy to offer a diverse range of Astra models catering to varying needs and budgets in the United Kingdom and European markets.
Technical Specifications
| Brand | Vauxhall |
| Model | Astra |
| Generation | Astra Mk V CC |
| Type (Engine) | 1.3 CDTi (90 Hp) |
| Start of production | 2004 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 6.2 l/100 km (37.9 US mpg, 45.6 UK mpg, 16.1 km/l) |
| Fuel consumption (extra urban) | 4 l/100 km (58.8 US mpg, 70.6 UK mpg, 25 km/l) |
| Fuel consumption (combined) | 4.8 l/100 km (49 US mpg, 58.9 UK mpg, 20.8 km/l) |
| CO2 emissions | 130 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 13.7 sec |
| Acceleration 0 – 62 mph | 13.7 sec |
| Acceleration 0 – 60 mph | 13 sec |
| Maximum speed | 172 km/h (106.88 mph) |
| Weight-to-power ratio | 14.2 kg/Hp, 70.4 Hp/tonne |
| Weight-to-torque ratio | 6.4 kg/Nm, 157.3 Nm/tonne |
| Power | 90 Hp @ 4000 rpm |
| Power per litre | 72.1 Hp/l |
| Torque | 201 Nm @ 1750-2500 rpm (148.25 lb.-ft. @ 1750-2500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | Z13DTH |
| Engine displacement | 1248 cm3 (76.16 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 69.6 mm (2.74 in.) |
| Piston Stroke | 82 mm (3.23 in.) |
| Compression ratio | 18.4:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 3.1 l (3.28 US qt | 2.73 UK qt) |
| Coolant | 6.8 l (7.19 US qt | 5.98 UK qt) |
| Kerb Weight | 1278 kg (2817.51 lbs.) |
| Max. weight | 1805 kg (3979.34 lbs.) |
| Max load | 527 kg (1161.84 lbs.) |
| Trunk (boot) space – minimum | 350 l (12.36 cu. ft.) |
| Trunk (boot) space – maximum | 1270 l (44.85 cu. ft.) |
| Fuel tank capacity | 52 l (13.74 US gal | 11.44 UK gal) |
| Length | 4249 mm (167.28 in.) |
| Width | 1753 mm (69.02 in.) |
| Width including mirrors | 2033 mm (80.04 in.) |
| Height | 1467 mm (57.76 in.) |
| Wheelbase | 2614 mm (102.91 in.) |
| Front track | 1488 mm (58.58 in.) |
| Rear (Back) track | 1488 mm (58.58 in.) |
| Ride height (ground clearance) | 140 mm (5.51 in.) |
| Drag coefficient (Cd) | 0.32 |
| 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, manual transmission |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Tires size | 195/65 R15 |
| Wheel rims size | 15 |
Powertrain & Engine Architecture
The heart of the Astra Mk V CC 1.3 CDTi was the Z13DTH engine, a 1.3-liter inline-four cylinder diesel. This engine was part of Vauxhall/Opel’s family of small-displacement diesel engines designed for fuel efficiency. It featured a common rail direct injection system, delivering fuel directly into the combustion chamber at extremely high pressure. This, combined with a turbocharger and intercooler, allowed the engine to produce 90 horsepower and 201 Nm (148 lb-ft) of torque. The engine utilized a four-valve-per-cylinder configuration and a compression ratio of 18.4:1, contributing to its efficiency. The engine was transversely mounted in the front of the vehicle. The 6-speed manual transmission was the standard offering, providing a good balance between fuel economy and drivability. The transmission’s gear ratios were tuned to maximize the engine’s torque output at lower speeds.
Driving Characteristics
The 1.3 CDTi 90 hp engine, paired with the manual transmission, offered a practical but not particularly sporty driving experience. Acceleration was modest, taking around 13.7 seconds to reach 62 mph. However, the engine’s strong low-end torque made it suitable for everyday driving and overtaking maneuvers on typical roads. The gear ratios were well-spaced, allowing the driver to keep the engine within its optimal torque band. Compared to higher-output Astra variants like the 1.8-liter petrol or the 1.9-liter CDTi, this version felt noticeably slower. The manual transmission provided more driver engagement than the optional automatic, but the 90 hp engine didn’t fully exploit the potential of the six gears. Fuel economy was a major strength, making it an attractive option for drivers prioritizing efficiency.
Equipment & Trim Levels
The Astra Mk V CC 1.3 CDTi typically came with a reasonable level of standard equipment. This included central locking, electric front windows, a basic audio system, and driver and passenger airbags. Interior upholstery was typically cloth, with a functional but not luxurious design. Optional extras included air conditioning, alloy wheels, a CD player, and parking sensors. Trim levels varied depending on the market, but the 1.3 CDTi generally represented the entry point to the Astra diesel range. Higher trim levels added features like upgraded upholstery, climate control, and more sophisticated audio systems.
Chassis & Braking
The Astra Mk V CC featured a MacPherson strut front suspension and a torsion beam rear suspension. This setup provided a comfortable ride quality, although it wasn’t particularly sporty. The front brakes were ventilated discs, while the rear brakes were solid discs. This braking configuration was adequate for the vehicle’s weight and performance. The 15-inch wheels were typically fitted with 195/65 R15 tires. Stabilizer bars were included on both the front and rear axles to reduce body roll during cornering.
Market Reception & Comparison
The Astra Mk V CC 1.3 CDTi was generally well-received by critics as a fuel-efficient and affordable option. However, its performance was often criticized as being underwhelming. Compared to the 1.8-liter petrol version, the 1.3 CDTi offered significantly better fuel economy but slower acceleration. The 1.9-liter CDTi provided a noticeable performance upgrade but came at a higher price. In terms of reliability, the Z13DTH engine proved to be generally robust, although issues with the diesel particulate filter (DPF) were common, particularly on vehicles used primarily for short journeys.
Legacy
The Astra Mk V CC 1.3 CDTi remains a relatively common sight on used car markets today. Its fuel efficiency and affordability continue to make it an attractive option for budget-conscious buyers. The Z13DTH engine is known for its durability, but potential buyers should be aware of the potential for DPF issues. Parts availability is generally good, and maintenance costs are relatively low. While it may not offer the performance or refinement of more expensive Astra variants, the 1.3 CDTi represents a practical and economical choice for everyday transportation.
