2005 Cadillac DeVille vs. 1991 Mazda RX-7
To start off, 2005 Cadillac DeVille is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1991 Mazda RX-7 would be higher. At 4,563 cc (8 cylinders), 2005 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2005 Cadillac DeVille (300 HP @ 6000 RPM) has 103 more horse power than 1991 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 2005 Cadillac DeVille should accelerate faster than 1991 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac DeVille weights approximately 536 kg more than 1991 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Mazda RX-7 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 1991 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Cadillac DeVille (400 Nm) has 129 more torque (in Nm) than 1991 Mazda RX-7. (271 Nm). This means 2005 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7.
Compare all specifications:
2005 Cadillac DeVille | 1991 Mazda RX-7 | |
Make | Cadillac | Mazda |
Model | DeVille | RX-7 |
Year Released | 2005 | 1991 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 4563 cc | 2616 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 300 HP | 197 HP |
Engine RPM | 6000 RPM | 6500 RPM |
Torque | 400 Nm | 271 Nm |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1836 kg | 1300 kg |
Vehicle Length | 5270 mm | 4320 mm |
Vehicle Width | 1900 mm | 1700 mm |
Vehicle Height | 1450 mm | 1270 mm |
Wheelbase Size | 2860 mm | 2440 mm |
Fuel Tank Capacity | 68 L | 75 L |