2003 BMW Z4 vs. 2007 Opel Antara
To start off, 2007 Opel Antara is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW Z4. In addition, the cost of maintenance, including insurance, on 2003 BMW Z4 would be higher. At 2,999 cc (6 cylinders), 2003 BMW Z4 is equipped with a bigger engine. In terms of performance, 2003 BMW Z4 (227 HP @ 6000 RPM) has 89 more horse power than 2007 Opel Antara. (138 HP @ 5200 RPM). In normal driving conditions, 2003 BMW Z4 should accelerate faster than 2007 Opel Antara. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Antara weights approximately 515 kg more than 2003 BMW Z4.
Because 2007 Opel Antara is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2007 Opel Antara 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 BMW Z4 (291 Nm @ 3500 RPM) has 71 more torque (in Nm) than 2007 Opel Antara. (220 Nm @ 2400 RPM). This means 2003 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Antara.
Compare all specifications:
2003 BMW Z4 | 2007 Opel Antara | |
Make | BMW | Opel |
Model | Z4 | Antara |
Year Released | 2003 | 2007 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 2999 cc | 2405 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 227 HP | 138 HP |
Engine RPM | 6000 RPM | 5200 RPM |
Torque | 291 Nm | 220 Nm |
Torque RPM | 3500 RPM | 2400 RPM |
Engine Bore Size | 84 mm | 87.5 mm |
Engine Stroke Size | 90 mm | 100 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1290 kg | 1805 kg |
Vehicle Width | 1790 mm | 1860 mm |
Vehicle Height | 1310 mm | 1710 mm |
Wheelbase Size | 2500 mm | 2710 mm |
Fuel Tank Capacity | 55 L | 65 L |