1951 Allard K1 vs. 1973 Rover P5B

To start off, 1973 Rover P5B is newer by 22 year(s). Which means there will be less support and parts availability for 1951 Allard K1. In addition, the cost of maintenance, including insurance, on 1951 Allard K1 would be higher. At 3,622 cc (8 cylinders), 1951 Allard K1 is equipped with a bigger engine. In terms of performance, 1973 Rover P5B (158 HP @ 5200 RPM) has 73 more horse power than 1951 Allard K1. (85 HP @ 3800 RPM) In normal driving conditions, 1973 Rover P5B should accelerate faster than 1951 Allard K1. With that said, vehicle weight also plays an important factor in acceleration. 1973 Rover P5B weights approximately 523 kg more than 1951 Allard K1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1973 Rover P5B (295 Nm @ 3000 RPM) has 92 more torque (in Nm) than 1951 Allard K1. (203 Nm @ 1500 RPM). This means 1973 Rover P5B will have an easier job in driving up hills or pulling heavy equipment than 1951 Allard K1. 1973 Rover P5B has automatic transmission and 1951 Allard K1 has manual transmission. 1951 Allard K1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Rover P5B will be easier to drive especially in heavy traffic.

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