1991 Cadillac DeVille vs. 2008 Pontiac G8
To start off, 2008 Pontiac G8 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1991 Cadillac DeVille would be higher. At 5,999 cc (8 cylinders), 2008 Pontiac G8 is equipped with a bigger engine. In terms of performance, 2008 Pontiac G8 (361 HP @ 5300 RPM) has 164 more horse power than 1991 Cadillac DeVille. (197 HP @ 4100 RPM) In normal driving conditions, 2008 Pontiac G8 should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1991 Cadillac DeVille weights approximately 258 kg more than 2008 Pontiac G8.
Because 2008 Pontiac G8 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 2008 Pontiac G8. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 2008 Pontiac G8 (522 Nm @ 4400 RPM) has 149 more torque (in Nm) than 1991 Cadillac DeVille. (373 Nm @ 3000 RPM). This means 2008 Pontiac G8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Cadillac DeVille.
Compare all specifications:
1991 Cadillac DeVille | 2008 Pontiac G8 | |
Make | Cadillac | Pontiac |
Model | DeVille | G8 |
Year Released | 1991 | 2008 |
Engine Position | Front | Front |
Engine Size | 4894 cc | 5999 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 197 HP | 361 HP |
Engine RPM | 4100 RPM | 5300 RPM |
Torque | 373 Nm | 522 Nm |
Torque RPM | 3000 RPM | 4400 RPM |
Engine Bore Size | 92 mm | 102 mm |
Engine Stroke Size | 92 mm | 92 mm |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1610 kg | 1352 kg |
Vehicle Length | 5160 mm | 4990 mm |
Vehicle Width | 1850 mm | 1910 mm |
Vehicle Height | 1400 mm | 1470 mm |
Wheelbase Size | 2820 mm | 2920 mm |