2006 Buick Rainier vs. 1990 Lexus LS
To start off, 2006 Buick Rainier is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Lexus LS. In addition, the cost of maintenance, including insurance, on 1990 Lexus LS would be higher. At 4,163 cc (6 cylinders), 2006 Buick Rainier is equipped with a bigger engine. In terms of performance, 2006 Buick Rainier (291 HP @ 6000 RPM) has 49 more horse power than 1990 Lexus LS. (242 HP @ 5400 RPM). In normal driving conditions, 2006 Buick Rainier should accelerate faster than 1990 Lexus LS. With that said, vehicle weight also plays an important factor in acceleration. 1990 Lexus LS weights approximately 265 kg more than 2006 Buick Rainier.
Because 2006 Buick Rainier is four wheel drive (4WD), it will have significant more traction and grip than 1990 Lexus LS. In wet, icy, snow, or gravel driving conditions, 2006 Buick Rainier 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, 2006 Buick Rainier (376 Nm @ 4800 RPM) has 26 more torque (in Nm) than 1990 Lexus LS. (350 Nm @ 4400 RPM). This means 2006 Buick Rainier will have an easier job in driving up hills or pulling heavy equipment than 1990 Lexus LS.
Compare all specifications:
| 2006 Buick Rainier | 1990 Lexus LS | |
| Make | Buick | Lexus |
| Model | Rainier | LS |
| Year Released | 2006 | 1990 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 3968 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 291 HP | 242 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 376 Nm | 350 Nm |
| Torque RPM | 4800 RPM | 4400 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1815 kg |
| Vehicle Length | 4920 mm | 5000 mm |
| Vehicle Width | 1920 mm | 1830 mm |
| Vehicle Height | 1900 mm | 1430 mm |
| Wheelbase Size | 2880 mm | 2820 mm |
