1986 Cadillac DeVille vs. 2003 Mazda Roadster
To start off, 2003 Mazda Roadster is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1986 Cadillac DeVille would be higher. At 4,087 cc (8 cylinders), 1986 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2003 Mazda Roadster (157 HP @ 7000 RPM) has 28 more horse power than 1986 Cadillac DeVille. (129 HP @ 4200 RPM) In normal driving conditions, 2003 Mazda Roadster should accelerate faster than 1986 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1986 Cadillac DeVille weights approximately 480 kg more than 2003 Mazda Roadster.
Because 2003 Mazda Roadster 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 Mazda Roadster. However, in wet, icy, snow, or gravel driving conditions, 1986 Cadillac DeVille, 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, 1986 Cadillac DeVille (271 Nm @ 2200 RPM) has 101 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 1986 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster. 1986 Cadillac DeVille has automatic transmission and 2003 Mazda Roadster has manual transmission. 2003 Mazda Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1986 Cadillac DeVille will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Cadillac DeVille | 2003 Mazda Roadster | |
| Make | Cadillac | Mazda |
| Model | DeVille | Roadster |
| Year Released | 1986 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 1839 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 129 HP | 157 HP |
| Engine RPM | 4200 RPM | 7000 RPM |
| Torque | 271 Nm | 170 Nm |
| Torque RPM | 2200 RPM | 5500 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1540 kg | 1060 kg |
| Vehicle Length | 4960 mm | 3960 mm |
| Vehicle Width | 1830 mm | 1690 mm |
| Vehicle Height | 1400 mm | 1240 mm |
| Wheelbase Size | 2820 mm | 2370 mm |
