1989 Renault 21 vs. 2004 Cadillac CTS
To start off, 2004 Cadillac CTS is newer by 15 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 2,597 cc (6 cylinders), 2004 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2004 Cadillac CTS (179 HP @ 6000 RPM) has 73 more horse power than 1989 Renault 21. (106 HP @ 4250 RPM) In normal driving conditions, 2004 Cadillac CTS should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Cadillac CTS weights approximately 690 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 2004 Cadillac CTS 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 2004 Cadillac CTS. 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, 2004 Cadillac CTS (232 Nm) has 73 more torque (in Nm) than 1989 Renault 21. (159 Nm). This means 2004 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21. 2004 Cadillac CTS has automatic transmission and 1989 Renault 21 has manual transmission. 1989 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Cadillac CTS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Renault 21 | 2004 Cadillac CTS | |
| Make | Renault | Cadillac |
| Model | 21 | CTS |
| Year Released | 1989 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2067 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 106 HP | 179 HP |
| Engine RPM | 4250 RPM | 6000 RPM |
| Torque | 159 Nm | 232 Nm |
| Engine Bore Size | 88 mm | 83.2 mm |
| Engine Stroke Size | 82 mm | 79.6 mm |
| Top Speed | 192 km/hour | 223 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1090 kg | 1780 kg |
| Vehicle Length | 4470 mm | 4830 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2670 mm | 2950 mm |
