2002 Alfa Romeo Spider vs. 1989 Renault 21
To start off, 2002 Alfa Romeo Spider is newer by 13 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 1,747 cc (4 cylinders), 2002 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo Spider (139 HP @ 6500 RPM) has 64 more horse power than 1989 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2002 Alfa Romeo Spider should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2002 Alfa Romeo Spider weights approximately 330 kg more than 1989 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2002 Alfa Romeo Spider (163 Nm @ 3500 RPM) has 34 more torque (in Nm) than 1989 Renault 21. (129 Nm @ 3250 RPM). This means 2002 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 2002 Alfa Romeo Spider | 1989 Renault 21 | |
| Make | Alfa Romeo | Renault |
| Model | Spider | 21 |
| Year Released | 2002 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1721 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 139 HP | 75 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 163 Nm | 129 Nm |
| Torque RPM | 3500 RPM | 3250 RPM |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1350 kg | 1020 kg |
| Vehicle Length | 4290 mm | 4650 mm |
| Vehicle Width | 1790 mm | 1720 mm |
| Vehicle Height | 1320 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2820 mm |
