Opel GT I 1900 Coupe 4-sp manual
66 kW90 PS89 hp146 Nm1968–1973
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- Power
- 66 kW 90 PS · 89 hp
- Torque
- 146 Nm 108 lb-ft
- 0–100 km/h
- 11.5 s
- Kerb weight
- 940 kg
- Top speed
- 185 km/h
- Length
- 4,113 mm
Under the bonnet of the Opel GT I 1.9 1900 petrol coupe sits a 1.9-litre four-cylinder petrol engine, good for 66 kW (90 PS) and 146 Nm of torque. The GT I 1.9 1900 petrol pairs rear-wheel drive with a four-speed manual gearbox.
Among the 3 GT I versions, the GT I 1.9 1900 petrol is the best on power-to-weight (95 PS per tonne). In figures, it sprints from 0 to 100 km/h in 11.5 s, tops out at 185 km/h and tips the scales at 940 kg.
Dimensions drawing
To scale · width without mirrors
Zoom in to read the measurements - or see the table below.
grid 500 mm1 ft Side view: dashed lines mark the axles
Engine
| Fuel | Petrol |
|---|---|
| Displacement | 1,897 cm³ 1.9 l · 116 cu in |
| Cylinders | 4 |
| Power | 66 kW 90 PS · 89 hp |
| Torque | 146 Nm 108 lb-ft |
Transmission
| Gearbox | Manual |
|---|---|
| Gears | 4 |
| Drive | Rear-wheel drive |
Performance
| 0–100 km/h | 11.5 s 0–62 mph |
|---|---|
| Top speed | 185 km/h 115 mph |
Dimensions and weight
| Length | 4,113 mm 161.9 in |
|---|---|
| Width | 1,580 mm 62.2 in |
| Height | 1,225 mm 48.2 in |
| Wheelbase | 2,430 mm 95.7 in |
| Kerb weight | 940 kg 2,072 lb |
| Fuel tank | 55 l 14.5 US gal |
Production
| Body type | Coupe |
|---|---|
| Years | 1968–1973 |
| Generation | GT I (1968–1973) |
Compare size All GT I versions All Opel spec sheets
Data sources
Data checked by an editor against the sources below.
Data: 18 of 25 fields · 1 source · data changed 6 Nov 2026
- ADAC