2006 BMW Z4 vs. 2003 Subaru Impreza
To start off, 2006 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Subaru Impreza. In addition, the cost of maintenance, including insurance, on 2003 Subaru Impreza would be higher. At 2,979 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2003 Subaru Impreza (276 HP @ 6400 RPM) has 48 more horse power than 2006 BMW Z4. (228 HP @ 5900 RPM) In normal driving conditions, 2003 Subaru Impreza should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 75 kg more than 2003 Subaru Impreza.
Because 2003 Subaru Impreza is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Subaru Impreza (384 Nm @ 4400 RPM) has 83 more torque (in Nm) than 2006 BMW Z4. (301 Nm @ 3500 RPM). This means 2003 Subaru Impreza will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
2006 BMW Z4 | 2003 Subaru Impreza | |
Make | BMW | Subaru |
Model | Z4 | Impreza |
Year Released | 2006 | 2003 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 2979 cc | 1992 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | boxer |
Horse Power | 228 HP | 276 HP |
Engine RPM | 5900 RPM | 6400 RPM |
Torque | 301 Nm | 384 Nm |
Torque RPM | 3500 RPM | 4400 RPM |
Engine Bore Size | 84 mm | 92 mm |
Engine Stroke Size | 89.6 mm | 75 mm |
Drive Type | Rear | 4WD |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1365 kg | 1290 kg |
Vehicle Length | 4100 mm | 4420 mm |
Vehicle Width | 1790 mm | 1740 mm |
Vehicle Height | 1310 mm | 1430 mm |
Wheelbase Size | 2500 mm | 2680 mm |
Fuel Tank Capacity | 55 L | 50 L |