2003 Ascari KZ1 vs. 1988 Renault 21
To start off, 2003 Ascari KZ1 is newer by 15 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 4,941 cc (8 cylinders), 2003 Ascari KZ1 is equipped with a bigger engine. In terms of performance, 2003 Ascari KZ1 (500 HP @ 7000 RPM) has 436 more horse power than 1988 Renault 21. (64 HP @ 4500 RPM). In normal driving conditions, 2003 Ascari KZ1 should accelerate faster than 1988 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2003 Ascari KZ1 weights approximately 245 kg more than 1988 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Ascari KZ1 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 2003 Ascari KZ1. However, in wet, icy, snow, or gravel driving conditions, 1988 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, 2003 Ascari KZ1 (550 Nm @ 4500 RPM) has 432 more torque (in Nm) than 1988 Renault 21. (118 Nm @ 2250 RPM). This means 2003 Ascari KZ1 will have an easier job in driving up hills or pulling heavy equipment than 1988 Renault 21.
Compare all specifications:
| 2003 Ascari KZ1 | 1988 Renault 21 | |
| Make | Ascari | Renault |
| Model | KZ1 | 21 |
| Year Released | 2003 | 1988 |
| Engine Position | Middle | Front |
| Engine Size | 4941 cc | 1870 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 500 HP | 64 HP |
| Engine RPM | 7000 RPM | 4500 RPM |
| Torque | 550 Nm | 118 Nm |
| Torque RPM | 4500 RPM | 2250 RPM |
| Engine Bore Size | 94 mm | 80 mm |
| Engine Stroke Size | 89 mm | 93 mm |
| Engine Compression Ratio | 11.0:1 | 21.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 7 seats |
| Vehicle Weight | 1350 kg | 1105 kg |
| Vehicle Length | 4300 mm | 4650 mm |
| Vehicle Width | 1852 mm | 1720 mm |
| Vehicle Height | 1138 mm | 1430 mm |
| Wheelbase Size | 2636 mm | 2820 mm |
