2005 Cadillac XLR vs. 1984 Renault 18
To start off, 2005 Cadillac XLR is newer by 21 year(s). Which means there will be less support and parts availability for 1984 Renault 18. In addition, the cost of maintenance, including insurance, on 1984 Renault 18 would be higher. At 4,572 cc (8 cylinders), 2005 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2005 Cadillac XLR (301 HP @ 6500 RPM) has 223 more horse power than 1984 Renault 18. (78 HP @ 5000 RPM). In normal driving conditions, 2005 Cadillac XLR should accelerate faster than 1984 Renault 18. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac XLR weights approximately 629 kg more than 1984 Renault 18. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Cadillac XLR 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 2005 Cadillac XLR. However, in wet, icy, snow, or gravel driving conditions, 1984 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, 2005 Cadillac XLR (420 Nm @ 4400 RPM) has 284 more torque (in Nm) than 1984 Renault 18. (136 Nm @ 3000 RPM). This means 2005 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1984 Renault 18. 2005 Cadillac XLR has automatic transmission and 1984 Renault 18 has manual transmission. 1984 Renault 18 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Cadillac XLR | 1984 Renault 18 | |
| Make | Cadillac | Renault |
| Model | XLR | 18 |
| Year Released | 2005 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 4572 cc | 1647 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 301 HP | 78 HP |
| Engine RPM | 6500 RPM | 5000 RPM |
| Torque | 420 Nm | 136 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Engine Bore Size | 93.1 mm | 81 mm |
| Engine Stroke Size | 84 mm | 83.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1654 kg | 1025 kg |
| Vehicle Length | 4520 mm | 4470 mm |
| Vehicle Width | 1840 mm | 1710 mm |
| Vehicle Height | 1290 mm | 1410 mm |
