2007 BMW Z4 vs. 2008 Cadillac SRX
To start off, 2008 Cadillac SRX is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 would be higher. At 3,600 cc (6 cylinders), 2008 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (335 HP @ 7900 RPM) has 80 more horse power than 2008 Cadillac SRX. (255 HP @ 6500 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2008 Cadillac SRX. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac SRX weights approximately 579 kg more than 2007 BMW Z4.
Because 2008 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2008 Cadillac SRX 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, 2008 Cadillac SRX (345 Nm @ 2800 RPM) has 30 more torque (in Nm) than 2007 BMW Z4. (315 Nm @ 2750 RPM). This means 2008 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
| 2007 BMW Z4 | 2008 Cadillac SRX | |
| Make | BMW | Cadillac |
| Model | Z4 | SRX |
| Year Released | 2007 | 2008 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 335 HP | 255 HP |
| Engine RPM | 7900 RPM | 6500 RPM |
| Torque | 315 Nm | 345 Nm |
| Torque RPM | 2750 RPM | 2800 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1889 kg |
| Vehicle Length | 4100 mm | 4960 mm |
| Vehicle Width | 1790 mm | 1850 mm |
| Vehicle Height | 1310 mm | 1730 mm |
| Wheelbase Size | 2500 mm | 2960 mm |
| Fuel Consumption Overall | 9.5 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 55 L | 76 L |
