1971 Alfa Romeo Spider vs. 1986 BMW 735
To start off, 1986 BMW 735 is newer by 15 year(s). Which means there will be less support and parts availability for 1971 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1971 Alfa Romeo Spider would be higher. At 3,430 cc (6 cylinders), 1986 BMW 735 is equipped with a bigger engine. In terms of performance, 1986 BMW 735 (220 HP @ 5700 RPM) has 89 more horse power than 1971 Alfa Romeo Spider. (131 HP @ 5500 RPM) In normal driving conditions, 1986 BMW 735 should accelerate faster than 1971 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1986 BMW 735 weights approximately 550 kg more than 1971 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1986 BMW 735 (315 Nm @ 4000 RPM) has 125 more torque (in Nm) than 1971 Alfa Romeo Spider. (190 Nm @ 3500 RPM). This means 1986 BMW 735 will have an easier job in driving up hills or pulling heavy equipment than 1971 Alfa Romeo Spider.
Compare all specifications:
1971 Alfa Romeo Spider | 1986 BMW 735 | |
Make | Alfa Romeo | BMW |
Model | Spider | 735 |
Year Released | 1971 | 1986 |
Body Type | Roadster | Sedan |
Engine Position | Front | Front |
Engine Size | 1962 cc | 3430 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 131 HP | 220 HP |
Engine RPM | 5500 RPM | 5700 RPM |
Torque | 190 Nm | 315 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 92 mm |
Engine Stroke Size | 88.5 mm | 86 mm |
Engine Compression Ratio | 9.0:1 | 9.2:1 |
Drive Type | Rear | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1040 kg | 1590 kg |
Vehicle Length | 4130 mm | 4920 mm |
Vehicle Width | 1640 mm | 1850 mm |
Vehicle Height | 1300 mm | 1420 mm |
Wheelbase Size | 2260 mm | 2840 mm |