1973 BMW 1502 vs. 1988 Citroen AX
To start off, 1988 Citroen AX is newer by 15 year(s). Which means there will be less support and parts availability for 1973 BMW 1502. In addition, the cost of maintenance, including insurance, on 1973 BMW 1502 would be higher. At 1,573 cc (4 cylinders), 1973 BMW 1502 is equipped with a bigger engine. In terms of performance, 1973 BMW 1502 (85 HP @ 5800 RPM) has 28 more horse power than 1988 Citroen AX. (57 HP @ 6200 RPM). In normal driving conditions, 1973 BMW 1502 should accelerate faster than 1988 Citroen AX. With that said, vehicle weight also plays an important factor in acceleration. 1973 BMW 1502 weights approximately 222 kg more than 1988 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, 1973 BMW 1502 (130 Nm @ 3500 RPM) has 42 more torque (in Nm) than 1988 Citroen AX. (88 Nm @ 3700 RPM). This means 1973 BMW 1502 will have an easier job in driving up hills or pulling heavy equipment than 1988 Citroen AX.
Compare all specifications:
| 1973 BMW 1502 | 1988 Citroen AX | |
| Make | BMW | Citroen |
| Model | 1502 | AX |
| Year Released | 1973 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 1573 cc | 1124 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 57 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 130 Nm | 88 Nm |
| Torque RPM | 3500 RPM | 3700 RPM |
| Engine Bore Size | 84 mm | 72 mm |
| Engine Stroke Size | 71 mm | 69 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 | 2290 mm |
| Fuel Tank Capacity | 50 L | 43 L |
