1990 Pontiac Grand Prix vs. 2011 Buick LaCrosse
To start off, 2011 Buick LaCrosse is newer by 21 year(s). Which means there will be less support and parts availability for 1990 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Grand Prix would be higher. At 3,600 cc (6 cylinders), 2011 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2011 Buick LaCrosse (280 HP @ 6300 RPM) has 75 more horse power than 1990 Pontiac Grand Prix. (205 HP @ 4800 RPM) In normal driving conditions, 2011 Buick LaCrosse should accelerate faster than 1990 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2011 Buick LaCrosse weights approximately 226 kg more than 1990 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, 2011 Buick LaCrosse (351 Nm) has 53 more torque (in Nm) than 1990 Pontiac Grand Prix. (298 Nm). This means 2011 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1990 Pontiac Grand Prix.
Compare all specifications:
| 1990 Pontiac Grand Prix | 2011 Buick LaCrosse | |
| Make | Pontiac | Buick |
| Model | Grand Prix | LaCrosse |
| Year Released | 1990 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3135 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 205 HP | 280 HP |
| Engine RPM | 4800 RPM | 6300 RPM |
| Torque | 298 Nm | 351 Nm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1609 kg | 1835 kg |
| Vehicle Length | 4960 mm | 5001 mm |
| Vehicle Width | 1810 mm | 1857 mm |
| Vehicle Height | 1390 mm | 1504 mm |
| Wheelbase Size | 2740 mm | 2837 mm |
