2006 BMW Z4 vs. 2013 Subaru Impreza
To start off, 2013 Subaru Impreza is newer by 7 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 2,999 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (255 HP @ 6600 RPM) has 109 more horse power than 2013 Subaru Impreza. (146 HP @ 6200 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2013 Subaru Impreza. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 515 kg more than 2013 Subaru Impreza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Subaru Impreza is all wheel drive (AWD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2013 Subaru Impreza will offer significantly more control. 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 (298 Nm @ 2750 RPM) has 101 more torque (in Nm) than 2013 Subaru Impreza. (197 Nm @ 4200 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2013 Subaru Impreza.
Compare all specifications:
| 2006 BMW Z4 | 2013 Subaru Impreza | |
| Make | BMW | Subaru |
| Model | Z4 | Impreza |
| Year Released | 2006 | 2013 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2000 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 146 HP |
| Engine RPM | 6600 RPM | 6200 RPM |
| Torque | 298 Nm | 197 Nm |
| Torque RPM | 2750 RPM | 4200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline / Electric Hybrid |
| Drive Type | Rear | AWD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1835 kg | 1320 kg |
| Vehicle Length | 4100 mm | 4415 mm |
| Vehicle Width | 1790 mm | 1988 mm |
| Vehicle Height | 1270 mm | 1465 mm |
| Wheelbase Size | 2500 mm | 2645 mm |
| Fuel Consumption Highway | 7.8 L/100km | 5.9 L/100km |
| Fuel Consumption City | 11.8 L/100km | 8.3 L/100km |
