1972 BMW 520 vs. 1975 Mazda RX 4 Coupe
To start off, 1975 Mazda RX 4 Coupe is newer by 3 year(s). Which means there will be less support and parts availability for 1972 BMW 520. In addition, the cost of maintenance, including insurance, on 1972 BMW 520 would be higher. At 2,616 cc (2 cylinders), 1975 Mazda RX 4 Coupe is equipped with a bigger engine. In terms of performance, 1972 BMW 520 (150 HP @ 5900 RPM) has 36 more horse power than 1975 Mazda RX 4 Coupe. (114 HP @ 6000 RPM). In normal driving conditions, 1972 BMW 520 should accelerate faster than 1975 Mazda RX 4 Coupe. With that said, vehicle weight also plays an important factor in acceleration. 1972 BMW 520 weights approximately 335 kg more than 1975 Mazda RX 4 Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1972 BMW 520 (190 Nm @ 4200 RPM) has 25 more torque (in Nm) than 1975 Mazda RX 4 Coupe. (165 Nm @ 4000 RPM). This means 1972 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda RX 4 Coupe.
Compare all specifications:
1972 BMW 520 | 1975 Mazda RX 4 Coupe | |
Make | BMW | Mazda |
Model | 520 | RX 4 Coupe |
Year Released | 1972 | 1975 |
Engine Position | Front | Front |
Engine Size | 1991 cc | 2616 cc |
Engine Cylinders | 6 cylinders | 2 cylinders |
Engine Type | in-line | in-line |
Horse Power | 150 HP | 114 HP |
Engine RPM | 5900 RPM | 6000 RPM |
Torque | 190 Nm | 165 Nm |
Torque RPM | 4200 RPM | 4000 RPM |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1445 kg | 1110 kg |
Vehicle Length | 4630 mm | 4400 mm |
Vehicle Width | 1700 mm | 1670 mm |
Vehicle Height | 1430 mm | 1390 mm |
Wheelbase Size | 2770 mm | 2520 mm |