2009 Buick LaCrosse vs. 1956 Rover P4
To start off, 2009 Buick LaCrosse is newer by 53 year(s). Which means there will be less support and parts availability for 1956 Rover P4. In addition, the cost of maintenance, including insurance, on 1956 Rover P4 would be higher. At 5,325 cc (8 cylinders), 2009 Buick LaCrosse is equipped with a bigger engine. In terms of performance, 2009 Buick LaCrosse (300 HP @ 5600 RPM) has 192 more horse power than 1956 Rover P4. (108 HP @ 4250 RPM). In normal driving conditions, 2009 Buick LaCrosse should accelerate faster than 1956 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Buick LaCrosse weights approximately 410 kg more than 1956 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1956 Rover P4 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 1956 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Buick LaCrosse (438 Nm @ 4000 RPM) has 232 more torque (in Nm) than 1956 Rover P4. (206 Nm @ 2500 RPM). This means 2009 Buick LaCrosse will have an easier job in driving up hills or pulling heavy equipment than 1956 Rover P4. 2009 Buick LaCrosse has automatic transmission and 1956 Rover P4 has manual transmission. 1956 Rover P4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Buick LaCrosse will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Buick LaCrosse | 1956 Rover P4 | |
| Make | Buick | Rover |
| Model | LaCrosse | P4 |
| Year Released | 2009 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 2636 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 108 HP |
| Engine RPM | 5600 RPM | 4250 RPM |
| Torque | 438 Nm | 206 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1858 kg | 1448 kg |
| Vehicle Length | 5040 mm | 4530 mm |
| Vehicle Width | 1860 mm | 1670 mm |
| Vehicle Height | 1460 mm | 1320 mm |
| Wheelbase Size | 2810 mm | 2830 mm |
| Fuel Tank Capacity | 64 L | 52 L |
