2006 Buick LaCrosse vs. 1971 Rover P6
To start off, 2006 Buick LaCrosse is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Rover P6. In addition, the cost of maintenance, including insurance, on 1971 Rover P6 would be higher. At 3,786 cc (6 cylinders), 2006 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2006 Buick LaCrosse (200 HP) has 50 more horse power than 1971 Rover P6. (150 HP). In normal driving conditions, 2006 Buick LaCrosse should accelerate faster than 1971 Rover P6. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick LaCrosse weights approximately 655 kg more than 1971 Rover P6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 Rover P6 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 1971 Rover P6. However, in wet, icy, snow, or gravel driving conditions, 2006 Buick LaCrosse, 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, 2006 Buick LaCrosse (312 Nm @ 4000 RPM) has 38 more torque (in Nm) than 1971 Rover P6. (274 Nm @ 2750 RPM). This means 2006 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1971 Rover P6.
Compare all specifications:
| 2006 Buick LaCrosse | 1971 Rover P6 | |
| Make | Buick | Rover |
| Model | LaCrosse | P6 |
| Year Released | 2006 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 3532 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 200 HP | 150 HP |
| Torque | 312 Nm | 274 Nm |
| Torque RPM | 4000 RPM | 2750 RPM |
| Engine Bore Size | 97 mm | 88.9 mm |
| Engine Stroke Size | 86 mm | 71.1 mm |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1950 kg | 1295 kg |
| Vehicle Length | 5040 mm | 4570 mm |
| Vehicle Width | 1860 mm | 1680 mm |
| Vehicle Height | 1460 mm | 1430 mm |
| Wheelbase Size | 2810 mm | 2630 mm |
