1993 Porsche 928 vs. 1989 Renault 21
To start off, 1993 Porsche 928 is newer by 4 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 4,662 cc (8 cylinders), 1993 Porsche 928 is equipped with a bigger engine. In terms of performance, 1993 Porsche 928 (306 HP @ 5900 RPM) has 214 more horse power than 1989 Renault 21. (92 HP @ 5750 RPM). In normal driving conditions, 1993 Porsche 928 should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1993 Porsche 928 weights approximately 444 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.
Because 1993 Porsche 928 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1993 Porsche 928. However, in wet, icy, snow, or gravel driving conditions, 1989 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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, 1993 Porsche 928 (408 Nm @ 4100 RPM) has 273 more torque (in Nm) than 1989 Renault 21. (135 Nm @ 3000 RPM). This means 1993 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 1993 Porsche 928 | 1989 Renault 21 | |
| Make | Porsche | Renault |
| Model | 928 | 21 |
| Year Released | 1993 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 4662 cc | 1721 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 306 HP | 92 HP |
| Engine RPM | 5900 RPM | 5750 RPM |
| Torque | 408 Nm | 135 Nm |
| Torque RPM | 4100 RPM | 3000 RPM |
| Engine Bore Size | 97 mm | 81 mm |
| Engine Stroke Size | 78.9 mm | 83.5 mm |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1086 kg |
| Vehicle Length | 4450 mm | 4470 mm |
| Vehicle Width | 1840 mm | 1730 mm |
| Vehicle Height | 1290 mm | 1410 mm |
| Wheelbase Size | 2510 mm | 2550 mm |
