1974 BMW Touring vs. 1986 BMW M3
To start off, 1986 BMW M3 is newer by 12 year(s). Which means there will be less support and parts availability for 1974 BMW Touring. In addition, the cost of maintenance, including insurance, on 1974 BMW Touring would be higher. At 2,302 cc (4 cylinders), 1986 BMW M3 is equipped with a bigger engine. In terms of performance, 1986 BMW M3 (197 HP @ 6750 RPM) has 112 more horse power than 1974 BMW Touring. (85 HP @ 5700 RPM) In normal driving conditions, 1986 BMW M3 should accelerate faster than 1974 BMW Touring. With that said, vehicle weight also plays an important factor in acceleration. 1986 BMW M3 weights approximately 140 kg more than 1974 BMW Touring. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1986 BMW M3 (240 Nm @ 4750 RPM) has 110 more torque (in Nm) than 1974 BMW Touring. (130 Nm @ 3500 RPM). This means 1986 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 1974 BMW Touring.
Compare all specifications:
1974 BMW Touring | 1986 BMW M3 | |
Make | BMW | BMW |
Model | Touring | M3 |
Year Released | 1974 | 1986 |
Engine Position | Front | Front |
Engine Size | 1572 cc | 2302 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 85 HP | 197 HP |
Engine RPM | 5700 RPM | 6750 RPM |
Torque | 130 Nm | 240 Nm |
Torque RPM | 3500 RPM | 4750 RPM |
Engine Bore Size | 84 mm | 93.4 mm |
Engine Stroke Size | 71 mm | 84 mm |
Engine Compression Ratio | 8.6:1 | 10.5:1 |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1030 kg | 1170 kg |
Vehicle Length | 4120 mm | 4350 mm |
Vehicle Width | 1600 mm | 1690 mm |
Vehicle Height | 1390 mm | 1370 mm |
Wheelbase Size | 2510 mm | 2570 mm |