2009 BMW Z4 vs. 2005 Ford Ka
To start off, 2009 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Ford Ka. In addition, the cost of maintenance, including insurance, on 2005 Ford Ka would be higher. At 3,244 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 265 more horse power than 2005 Ford Ka. (73 HP @ 6150 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2005 Ford Ka. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW Z4 weights approximately 625 kg more than 2005 Ford Ka. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2005 Ford Ka, 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, 2009 BMW Z4 (365 Nm @ 4900 RPM) has 255 more torque (in Nm) than 2005 Ford Ka. (110 Nm @ 3000 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Ford Ka.
Compare all specifications:
| 2009 BMW Z4 | 2005 Ford Ka | |
| Make | BMW | Ford |
| Model | Z4 | Ka |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3244 cc | 1294 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 338 HP | 73 HP |
| Engine RPM | 7900 RPM | 6150 RPM |
| Torque | 365 Nm | 110 Nm |
| Torque RPM | 4900 RPM | 3000 RPM |
| Engine Bore Size | 87 mm | 74.1 mm |
| Engine Stroke Size | 91 mm | 75.5 mm |
| Engine Compression Ratio | 11.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 5 seconds | 14.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1495 kg | 870 kg |
| Vehicle Length | 4120 mm | 3630 mm |
| Vehicle Width | 1790 mm | 1640 mm |
| Vehicle Height | 1290 mm | 1420 mm |
| Wheelbase Size | 2500 mm | 2620 mm |
| Fuel Consumption Overall | 12.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 60 L | 42 L |
