1978 Alfa Romeo Giulietta vs. 1978 BMW M1
To start off, both 1978 Alfa Romeo Giulietta and 1978 BMW M1 were released in the same year (1978). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,453 cc (6 cylinders), 1978 BMW M1 is equipped with a bigger engine. In terms of performance, 1978 BMW M1 (273 HP @ 6500 RPM) has 165 more horse power than 1978 Alfa Romeo Giulietta. (108 HP @ 5600 RPM) In normal driving conditions, 1978 BMW M1 should accelerate faster than 1978 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 1978 BMW M1 weights approximately 229 kg more than 1978 Alfa Romeo Giulietta. 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, 1978 BMW M1 (330 Nm @ 5000 RPM) has 187 more torque (in Nm) than 1978 Alfa Romeo Giulietta. (143 Nm @ 4300 RPM). This means 1978 BMW M1 will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Giulietta.
Compare all specifications:
| 1978 Alfa Romeo Giulietta | 1978 BMW M1 | |
| Make | Alfa Romeo | BMW |
| Model | Giulietta | M1 |
| Year Released | 1978 | 1978 |
| Engine Position | Front | Middle |
| Engine Size | 1570 cc | 3453 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 108 HP | 273 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 143 Nm | 330 Nm |
| Torque RPM | 4300 RPM | 5000 RPM |
| Engine Bore Size | 78 mm | 93.5 mm |
| Engine Stroke Size | 82 mm | 84 mm |
| Engine Compression Ratio | 9.0:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1071 kg | 1300 kg |
| Vehicle Length | 4220 mm | 4370 mm |
| Vehicle Width | 1660 mm | 1830 mm |
| Vehicle Height | 1410 mm | 1140 mm |
| Wheelbase Size | 2460 mm | 2570 mm |
| Fuel Tank Capacity | 53 L | 116 L |
