1974 Alfa Romeo Alfetta vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 32 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Alfetta would be higher. At 2,494 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 67 more horse power than 1974 Alfa Romeo Alfetta. (122 HP @ 5500 RPM) In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1974 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 287 kg more than 1974 Alfa Romeo Alfetta. 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, 2006 BMW Z4 (245 Nm @ 3500 RPM) has 78 more torque (in Nm) than 1974 Alfa Romeo Alfetta. (167 Nm @ 4400 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Alfetta.
Compare all specifications:
1974 Alfa Romeo Alfetta | 2006 BMW Z4 | |
Make | Alfa Romeo | BMW |
Model | Alfetta | Z4 |
Year Released | 1974 | 2006 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 1779 cc | 2494 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 122 HP | 189 HP |
Engine RPM | 5500 RPM | 6000 RPM |
Torque | 167 Nm | 245 Nm |
Torque RPM | 4400 RPM | 3500 RPM |
Engine Bore Size | 80 mm | 84 mm |
Engine Stroke Size | 88.5 mm | 75 mm |
Engine Compression Ratio | 9.5:1 | 10.2:1 |
Top Speed | 182 km/hour | 235 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Weight | 1048 kg | 1335 kg |
Vehicle Length | 4160 mm | 4100 mm |
Vehicle Width | 1670 mm | 1790 mm |
Vehicle Height | 1340 mm | 1310 mm |
Wheelbase Size | 2520 mm | 2500 mm |
Fuel Tank Capacity | 53 L | 55 L |