1974 BMW 1502 vs. 1987 Citroen AX
To start off, 1987 Citroen AX is newer by 13 year(s). Which means there will be less support and parts availability for 1974 BMW 1502. In addition, the cost of maintenance, including insurance, on 1974 BMW 1502 would be higher. At 1,574 cc (4 cylinders), 1974 BMW 1502 is equipped with a bigger engine. In terms of performance, 1974 BMW 1502 (83 HP @ 5800 RPM) has 35 more horse power than 1987 Citroen AX. (48 HP @ 6000 RPM). In normal driving conditions, 1974 BMW 1502 should accelerate faster than 1987 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 1974 BMW 1502 weights approximately 222 kg more than 1987 Citroen AX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1974 BMW 1502 (130 Nm @ 3500 RPM) has 56 more torque (in Nm) than 1987 Citroen AX. (74 Nm @ 3700 RPM). This means 1974 BMW 1502 will have an easier job in driving up hills or pulling heavy equipment than 1987 Citroen AX.
Compare all specifications:
| 1974 BMW 1502 | 1987 Citroen AX | |
| Make | BMW | Citroen |
| Model | 1502 | AX |
| Year Released | 1974 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1574 cc | 954 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 48 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 130 Nm | 74 Nm |
| Torque RPM | 3500 RPM | 3700 RPM |
| Engine Bore Size | 84 mm | 70 mm |
| Engine Stroke Size | 71 mm | 62 mm |
| Engine Compression Ratio | 8.6:1 | 9.4:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 930 kg | 708 kg |
| Vehicle Length | 4240 mm | 3530 mm |
| Vehicle Width | 1600 mm | 1560 mm |
| Vehicle Height | 1420 mm | 1360 mm |
| Wheelbase Size | 2510 mm | 2350 mm |
| Fuel Tank Capacity | 50 L | 36 L |
