2004 Cadillac DeVille vs. 1991 Ford Mustang
To start off, 2004 Cadillac DeVille is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1991 Ford Mustang would be higher. At 4,600 cc (8 cylinders), 2004 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2004 Cadillac DeVille (275 HP @ 6000 RPM) has 169 more horse power than 1991 Ford Mustang. (106 HP @ 4600 RPM). In normal driving conditions, 2004 Cadillac DeVille should accelerate faster than 1991 Ford Mustang. With that said, vehicle weight also plays an important factor in acceleration. 2004 Cadillac DeVille weights approximately 528 kg more than 1991 Ford Mustang. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Ford Mustang 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 Ford Mustang. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Cadillac DeVille (420 Nm) has 237 more torque (in Nm) than 1991 Ford Mustang. (183 Nm). This means 2004 Cadillac DeVille will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Mustang.
Compare all specifications:
| 2004 Cadillac DeVille | 1991 Ford Mustang | |
| Make | Cadillac | Ford |
| Model | DeVille | Mustang |
| Year Released | 2004 | 1991 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4600 cc | 2301 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 275 HP | 106 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 420 Nm | 183 Nm |
| Engine Bore Size | 93 mm | 96 mm |
| Engine Stroke Size | 84 mm | 79.5 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | Rear |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1788 kg | 1260 kg |
| Vehicle Length | 5270 mm | 4560 mm |
| Vehicle Width | 1900 mm | 1760 mm |
| Vehicle Height | 1450 mm | 1330 mm |
| Wheelbase Size | 2890 mm | 2560 mm |
| Fuel Tank Capacity | 70 L | 45 L |
