2009 Cadillac CTS-V vs. 1989 Renault 21
To start off, 2009 Cadillac CTS-V is newer by 20 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 6,162 cc (8 cylinders), 2009 Cadillac CTS-V is equipped with a bigger engine. In terms of performance, 2009 Cadillac CTS-V (542 HP @ 6200 RPM) has 451 more horse power than 1989 Renault 21. (91 HP @ 5200 RPM). In normal driving conditions, 2009 Cadillac CTS-V should accelerate faster than 1989 Renault 21.
Because 2009 Cadillac CTS-V 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 2009 Cadillac CTS-V. 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, 2009 Cadillac CTS-V (550 Nm @ 6200 RPM) has 412 more torque (in Nm) than 1989 Renault 21. (138 Nm @ 3500 RPM). This means 2009 Cadillac CTS-V will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 2009 Cadillac CTS-V | 1989 Renault 21 | |
| Make | Cadillac | Renault |
| Model | CTS-V | 21 |
| Year Released | 2009 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 6162 cc | 1721 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 542 HP | 91 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 550 Nm | 138 Nm |
| Torque RPM | 6200 RPM | 3500 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Length | 4870 mm | 4650 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2890 mm | 2820 mm |
