2007 BMW Z4 vs. 1978 Ford Fiesta
To start off, 2007 BMW Z4 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 1978 Ford Fiesta 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 299 more horse power than 1978 Ford Fiesta. (39 HP @ 5500 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1978 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 770 kg more than 1978 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 1978 Ford Fiesta, being front wheel drive (FWD), will offer much better control with better grip. 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 301 more torque (in Nm) than 1978 Ford Fiesta. (64 Nm @ 2700 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1978 Ford Fiesta.
Compare all specifications:
| 2007 BMW Z4 | 1978 Ford Fiesta | |
| Make | BMW | Ford |
| Model | Z4 | Fiesta |
| Year Released | 2007 | 1978 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 956 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 338 HP | 39 HP |
| Engine RPM | 7900 RPM | 5500 RPM |
| Torque | 365 Nm | 64 Nm |
| Torque RPM | 4900 RPM | 2700 RPM |
| Engine Compression Ratio | 11.5:1 | 8.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1485 kg | 715 kg |
| Vehicle Length | 4120 mm | 3570 mm |
| Vehicle Width | 1310 mm | 1570 mm |
| Vehicle Height | 1790 mm | 1370 mm |
| Wheelbase Size | 2500 mm | 2300 mm |
| Fuel Tank Capacity | 70 L | 34 L |
