2009 Subaru Impreza vs. 2010 BMW Z4
To start off, 2010 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Subaru Impreza. In addition, the cost of maintenance, including insurance, on 2009 Subaru Impreza would be higher. At 2,457 cc (4 cylinders), 2009 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2009 Subaru Impreza (306 HP @ 6000 RPM) has 124 more horse power than 2010 BMW Z4. (182 HP @ 5000 RPM). In normal driving conditions, 2009 Subaru Impreza should accelerate faster than 2010 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Subaru Impreza weights approximately 153 kg more than 2010 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2010 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Subaru Impreza (393 Nm @ 4000 RPM) has 123 more torque (in Nm) than 2010 BMW Z4. (270 Nm @ 1250 RPM). This means 2009 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 2010 BMW Z4.
Compare all specifications:
| 2009 Subaru Impreza | 2010 BMW Z4 | |
| Make | Subaru | BMW |
| Model | Impreza | Z4 |
| Year Released | 2009 | 2010 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2457 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 306 HP | 182 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 393 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 1250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1633 kg | 1480 kg |
| Vehicle Length | 4420 mm | 4239 mm |
| Vehicle Width | 1800 mm | 1791 mm |
| Vehicle Height | 1480 mm | 1290 mm |
| Wheelbase Size | 2630 mm | 2497 mm |
| Fuel Consumption Highway | 10.2 L/100km | 5.5 L/100km |
| Fuel Consumption City | 13.8 L/100km | 9.1 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 64 L | 55 L |
