2005 Cadillac DeVille vs. 2003 Vector M12
To start off, 2005 Cadillac DeVille is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Vector M12. In addition, the cost of maintenance, including insurance, on 2003 Vector M12 would be higher. At 5,707 cc (12 cylinders), 2003 Vector M12 is equipped with a bigger engine. In terms of performance, 2003 Vector M12 (484 HP @ 6800 RPM) has 184 more horse power than 2005 Cadillac DeVille. (300 HP @ 6000 RPM) In normal driving conditions, 2003 Vector M12 should accelerate faster than 2005 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac DeVille weights approximately 206 kg more than 2003 Vector M12.
Because 2003 Vector M12 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 Vector M12. 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, 2003 Vector M12 (576 Nm) has 176 more torque (in Nm) than 2005 Cadillac DeVille. (400 Nm). This means 2003 Vector M12 will have an easier job in driving up hills or pulling heavy equipment than 2005 Cadillac DeVille.
Compare all specifications:
| 2005 Cadillac DeVille | 2003 Vector M12 | |
| Make | Cadillac | Vector |
| Model | DeVille | M12 |
| Year Released | 2005 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4563 cc | 5707 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 484 HP |
| Engine RPM | 6000 RPM | 6800 RPM |
| Torque | 400 Nm | 576 Nm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1836 kg | 1630 kg |
| Vehicle Length | 5270 mm | 4790 mm |
| Vehicle Width | 1900 mm | 2030 mm |
| Vehicle Height | 1450 mm | 1140 mm |
| Wheelbase Size | 2860 mm | 2750 mm |
