2007 Opel GT vs. 1981 Renault 9
To start off, 2007 Opel GT is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Renault 9. In addition, the cost of maintenance, including insurance, on 1981 Renault 9 would be higher. At 1,998 cc (4 cylinders), 2007 Opel GT is equipped with a bigger engine. In terms of performance, 2007 Opel GT (260 HP @ 5300 RPM) has 206 more horse power than 1981 Renault 9. (54 HP @ 4800 RPM). In normal driving conditions, 2007 Opel GT should accelerate faster than 1981 Renault 9. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel GT weights approximately 420 kg more than 1981 Renault 9. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Opel GT (353 Nm @ 2500 RPM) has 249 more torque (in Nm) than 1981 Renault 9. (104 Nm @ 2250 RPM). This means 2007 Opel GT will have an easier job in driving up hills or pulling heavy equipment than 1981 Renault 9.
Compare all specifications:
| 2007 Opel GT | 1981 Renault 9 | |
| Make | Opel | Renault |
| Model | GT | 9 |
| Year Released | 2007 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1595 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 260 HP | 54 HP |
| Engine RPM | 5300 RPM | 4800 RPM |
| Torque | 353 Nm | 104 Nm |
| Torque RPM | 2500 RPM | 2250 RPM |
| Engine Bore Size | 86 mm | 78 mm |
| Engine Stroke Size | 86 mm | 83.5 mm |
| Engine Compression Ratio | 10.5:1 | 22.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1335 kg | 915 kg |
| Vehicle Length | 3790 mm | 4070 mm |
| Vehicle Width | 1820 mm | 1660 mm |
| Vehicle Height | 1280 mm | 1410 mm |
| Wheelbase Size | 2420 mm | 2490 mm |
| Fuel Tank Capacity | 50 L | 38 L |
