2005 Alfa Romeo 156 vs. 1973 Rover P5B

To start off, 2005 Alfa Romeo 156 is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Rover P5B. In addition, the cost of maintenance, including insurance, on 1973 Rover P5B would be higher. At 3,526 cc (8 cylinders), 1973 Rover P5B is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (173 HP @ 4000 RPM) has 15 more horse power than 1973 Rover P5B. (158 HP @ 5200 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1973 Rover P5B. With that said, vehicle weight also plays an important factor in acceleration. 1973 Rover P5B weights approximately 340 kg more than 2005 Alfa Romeo 156.

Because 1973 Rover P5B 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 1973 Rover P5B. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 156, 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, 1973 Rover P5B (295 Nm @ 3000 RPM) has 108 more torque (in Nm) than 2005 Alfa Romeo 156. (187 Nm @ 3500 RPM). This means 1973 Rover P5B will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156. 1973 Rover P5B has automatic transmission and 2005 Alfa Romeo 156 has manual transmission. 2005 Alfa Romeo 156 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.

Compare all specifications:

2005 Alfa Romeo 156 1973 Rover P5B
Make Alfa Romeo Rover
Model 156 P5B
Year Released 2005 1973
Engine Size 1969 cc 3526 cc
Horse Power 173 HP 158 HP
Engine RPM 4000 RPM 5200 RPM
Torque 187 Nm 295 Nm
Torque RPM 3500 RPM 3000 RPM
Drive Type Front Rear
Transmission Type Manual Automatic
Vehicle Weight 1250 kg 1590 kg
Wheelbase Size 2550 mm 2820 mm