2008 Cadillac CTS vs. 1983 Renault 18
To start off, 2008 Cadillac CTS is newer by 25 year(s). Which means there will be less support and parts availability for 1983 Renault 18. In addition, the cost of maintenance, including insurance, on 1983 Renault 18 would be higher. At 5,664 cc (8 cylinders), 2008 Cadillac CTS is equipped with a bigger engine. In terms of performance, 2008 Cadillac CTS (395 HP @ 6000 RPM) has 315 more horse power than 1983 Renault 18. (80 HP @ 5000 RPM). In normal driving conditions, 2008 Cadillac CTS should accelerate faster than 1983 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac CTS weights approximately 720 kg more than 1983 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Cadillac CTS. However, in wet, icy, snow, or gravel driving conditions, 1983 Renault 18, 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, 2008 Cadillac CTS (536 Nm @ 4800 RPM) has 400 more torque (in Nm) than 1983 Renault 18. (136 Nm @ 3000 RPM). This means 2008 Cadillac CTS will have an easier job in driving up hills or pulling heavy equipment than 1983 Renault 18.
Compare all specifications:
| 2008 Cadillac CTS | 1983 Renault 18 | |
| Make | Cadillac | Renault |
| Model | CTS | 18 |
| Year Released | 2008 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 5664 cc | 1647 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 395 HP | 80 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 536 Nm | 136 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Engine Bore Size | 99 mm | 81.1 mm |
| Engine Stroke Size | 92 mm | 83.5 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1745 kg | 1025 kg |
| Vehicle Length | 4870 mm | 4470 mm |
| Vehicle Width | 1800 mm | 1710 mm |
| Vehicle Height | 1460 mm | 1410 mm |
