1990 Alfa Romeo 33 vs. 1988 Renault 21
To start off, 1990 Alfa Romeo 33 is newer by 2 year(s). Which means there will be less support and parts availability for 1988 Renault 21. In addition, the cost of maintenance, including insurance, on 1988 Renault 21 would be higher. At 1,995 cc (4 cylinders), 1988 Renault 21 is equipped with a bigger engine. In terms of performance, 1988 Renault 21 (140 HP @ 6000 RPM) has 53 more horse power than 1990 Alfa Romeo 33. (87 HP @ 6000 RPM) In normal driving conditions, 1988 Renault 21 should accelerate faster than 1990 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1988 Renault 21 weights approximately 170 kg more than 1990 Alfa Romeo 33. 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, 1988 Renault 21 (177 Nm @ 4300 RPM) has 64 more torque (in Nm) than 1990 Alfa Romeo 33. (113 Nm @ 4500 RPM). This means 1988 Renault 21 will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33.
Compare all specifications:
| 1990 Alfa Romeo 33 | 1988 Renault 21 | |
| Make | Alfa Romeo | Renault |
| Model | 33 | 21 |
| Year Released | 1990 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 140 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 113 Nm | 177 Nm |
| Torque RPM | 4500 RPM | 4300 RPM |
| Engine Bore Size | 80 mm | 88 mm |
| Engine Stroke Size | 67.2 mm | 82 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 985 kg | 1155 kg |
| Vehicle Length | 4210 mm | 4460 mm |
| Vehicle Width | 1620 mm | 1710 mm |
| Vehicle Height | 1360 mm | 1430 mm |
| Wheelbase Size | 2480 mm | 2610 mm |
