2007 BMW Z4 vs. 1973 Chevrolet Vega
To start off, 2007 BMW Z4 is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Chevrolet Vega. In addition, the cost of maintenance, including insurance, on 1973 Chevrolet Vega would be higher. At 3,246 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 257 more horse power than 1973 Chevrolet Vega. (81 HP @ 4800 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1973 Chevrolet Vega. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 480 kg more than 1973 Chevrolet Vega. 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, 2007 BMW Z4 (365 Nm @ 4900 RPM) has 198 more torque (in Nm) than 1973 Chevrolet Vega. (167 Nm @ 2800 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Chevrolet Vega. 1973 Chevrolet Vega has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Chevrolet Vega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW Z4 | 1973 Chevrolet Vega | |
| Make | BMW | Chevrolet |
| Model | Z4 | Vega |
| Year Released | 2007 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 2287 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 338 HP | 81 HP |
| Engine RPM | 7900 RPM | 4800 RPM |
| Torque | 365 Nm | 167 Nm |
| Torque RPM | 4900 RPM | 2800 RPM |
| Engine Bore Size | 87 mm | 89 mm |
| Engine Stroke Size | 91 mm | 91.9 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1485 kg | 1005 kg |
| Vehicle Length | 4120 mm | 4320 mm |
| Vehicle Width | 1790 mm | 1670 mm |
| Vehicle Height | 1310 mm | 1280 mm |
| Wheelbase Size | 2500 mm | 2480 mm |
| Fuel Tank Capacity | 55 L | 42 L |
