Vauxhall Astra Mk4 (Astra G) 16V Coupe Convertible 1.8 petrol 125PS

16V Coupe Convertible 1.8 petrol 125PS is one published configuration of the Vauxhall Astra Mk4 (Astra G). The specification sheet uses the figures stored for this variant.

Power
125.1 PS (123.4 bhp)
Combined mpg
35.3 mpg (NEDC)
0–60 mph
9.5 seconds
UK dataset
45 cars in our dataset

Specification sheet

Overview
Manufacturer
Vauxhall
Model
Astra
Generation
Mk4 (Astra G)
Engine
1.8 petrol 125PS
Trim
16V Coupe Convertible
Transmission
Manual
Body style
Convertible
Doors
2
Seats
5
Catalogue registration span
2001 – 2005
Engine and performance
Power
125.1 PS (123.4 bhp)
Torque
170.1 Nm
Capacity
1.8 litres (1,796 cc)
Cylinders
4
Aspiration
Naturally Aspirated
0–60 mph
9.5 seconds
Top speed
129 mph
Drive
4x2
Economy and emissions
Combined mpg
35.3 mpg (NEDC)
Urban mpg
25.5 mpg (NEDC)
Extra-urban mpg
45.6 mpg (NEDC)
Test cycle
NEDC
CO₂
184 g/km
Fuel
Petrol
Emissions standard
3
Road tax
Band I, £345 a year. Stored catalogue figure, not a live DVLA calculation.
Dimensions
Length
4,267 mm
Width
1,967 mm
Height
1,390 mm
Wheelbase
2,606 mm

Catalogue ranking

Ranks compare published variants in this generation. They use the cars in our dataset, not UK sales.

  • Power: 7 of 34, ahead of 70% of the cars in this generation’s dataset.
  • Combined mpg: 23 of 34, ahead of 32% of the cars in this generation’s dataset.
  • Lower CO₂: 18 of 34, ahead of 41% of the cars in this generation’s dataset.
  • 0–60: 9 of 34, ahead of 70% of the cars in this generation’s dataset.

Same engine, other configurations

More economical NEDC variants

Compared only with the same engine and the same official test cycle.

Higher-powered engines

Other engines in this generation whose stored PS range reaches higher than this variant. Open the engine page for the configurations.

Related VehicleScore tools

Check your Vauxhall Astra Mk4 (Astra G) 16V Coupe Convertible 1.8 petrol 125PS

Enter a UK registration to check a Vauxhall Astra 16V Coupe Convertible 1.8 petrol 125PS. This page describes that version, not one number plate.

How these figures are produced

Specifications and counts come from the VehicleScore UK vehicle catalogue. A count of cars is the number of records in that dataset. It is not UK production, not sales, and not the number of cars currently on the road.

Power is shown in PS where the catalogue stores PS, and in bhp only where bhp is stored separately. Official fuel economy is labelled NEDC or WLTP when the test cycle is known. Figures from different cycles are not ranked together. Empty values are left blank.

The catalogue does not store a revision date, so these pages do not show a last-updated day.