2008 Cadillac XLR vs. 1992 Pontiac Grand Prix
To start off, 2008 Cadillac XLR is newer by 16 year(s). Which means there will be less support and parts availability for 1992 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1992 Pontiac Grand Prix would be higher. At 4,371 cc (8 cylinders), 2008 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2008 Cadillac XLR (444 HP @ 6400 RPM) has 304 more horse power than 1992 Pontiac Grand Prix. (140 HP @ 4400 RPM). In normal driving conditions, 2008 Cadillac XLR should accelerate faster than 1992 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac XLR weights approximately 100 kg more than 1992 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Cadillac XLR (561 Nm @ 3900 RPM) has 317 more torque (in Nm) than 1992 Pontiac Grand Prix. (244 Nm @ 3200 RPM). This means 2008 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 1992 Pontiac Grand Prix.
Compare all specifications:
| 2008 Cadillac XLR | 1992 Pontiac Grand Prix | |
| Make | Cadillac | Pontiac |
| Model | XLR | Grand Prix |
| Year Released | 2008 | 1992 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4371 cc | 3127 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 444 HP | 140 HP |
| Engine RPM | 6400 RPM | 4400 RPM |
| Torque | 561 Nm | 244 Nm |
| Torque RPM | 3900 RPM | 3200 RPM |
| Engine Bore Size | 91 mm | 88.9 mm |
| Engine Stroke Size | 84 mm | 84 mm |
| Engine Compression Ratio | 9.0:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1460 kg |
| Vehicle Length | 4520 mm | 4960 mm |
| Vehicle Width | 1840 mm | 1810 mm |
| Vehicle Height | 1290 mm | 1390 mm |
| Wheelbase Size | 2690 mm | 2740 mm |
| Fuel Tank Capacity | 68 L | 69 L |
