2009 BMW X6 vs. 1988 Pontiac Grand Prix
To start off, 2009 BMW X6 is newer by 21 year(s). Which means there will be less support and parts availability for 1988 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1988 Pontiac Grand Prix would be higher. At 4,395 cc (8 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (401 HP @ 5500 RPM) has 272 more horse power than 1988 Pontiac Grand Prix. (129 HP @ 4500 RPM). In normal driving conditions, 2009 BMW X6 should accelerate faster than 1988 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 819 kg more than 1988 Pontiac Grand Prix. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 1988 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 will offer significantly more control. 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, 2009 BMW X6 (610 Nm @ 1750 RPM) has 393 more torque (in Nm) than 1988 Pontiac Grand Prix. (217 Nm @ 3600 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1988 Pontiac Grand Prix.
Compare all specifications:
| 2009 BMW X6 | 1988 Pontiac Grand Prix | |
| Make | BMW | Pontiac |
| Model | X6 | Grand Prix |
| Year Released | 2009 | 1988 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4395 cc | 2835 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 401 HP | 129 HP |
| Engine RPM | 5500 RPM | 4500 RPM |
| Torque | 610 Nm | 217 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Engine Bore Size | 89 mm | 89 mm |
| Engine Stroke Size | 88.3 mm | 76 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2265 kg | 1446 kg |
| Vehicle Length | 4880 mm | 4930 mm |
| Vehicle Width | 1990 mm | 1810 mm |
| Vehicle Height | 1700 mm | 1360 mm |
| Wheelbase Size | 2940 mm | 2740 mm |
| Fuel Tank Capacity | 85 L | 60 L |
