1973 BMW 1502 vs. 1987 Ford Sierra
To start off, 1987 Ford Sierra is newer by 14 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 1,993 cc (4 cylinders), 1987 Ford Sierra is equipped with a bigger engine. In terms of performance, 1987 Ford Sierra (224 HP @ 6000 RPM) has 139 more horse power than 1973 BMW 1502. (85 HP @ 5800 RPM) In normal driving conditions, 1987 Ford Sierra should accelerate faster than 1973 BMW 1502. With that said, vehicle weight also plays an important factor in acceleration. 1987 Ford Sierra weights approximately 277 kg more than 1973 BMW 1502. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1987 Ford Sierra (285 Nm @ 4500 RPM) has 155 more torque (in Nm) than 1973 BMW 1502. (130 Nm @ 3500 RPM). This means 1987 Ford Sierra will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 1502.
Compare all specifications:
1973 BMW 1502 | 1987 Ford Sierra | |
Make | BMW | Ford |
Model | 1502 | Sierra |
Year Released | 1973 | 1987 |
Engine Position | Front | Front |
Engine Size | 1573 cc | 1993 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 85 HP | 224 HP |
Engine RPM | 5800 RPM | 6000 RPM |
Torque | 130 Nm | 285 Nm |
Torque RPM | 3500 RPM | 4500 RPM |
Engine Bore Size | 84 mm | 90.8 mm |
Engine Stroke Size | 71 mm | 77 mm |
Engine Compression Ratio | 8.6:1 | 8.0:1 |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 930 kg | 1207 kg |
Vehicle Length | 4240 mm | 4430 mm |
Vehicle Width | 1600 mm | 1730 mm |
Vehicle Height | 1420 mm | 1430 mm |
Wheelbase Size | 2510 mm | 2540 mm |