2009 Cadillac SRX vs. 2003 BMW Z8
To start off, 2009 Cadillac SRX is newer by 6 year(s). Which means there will be less support and parts availability for 2003 BMW Z8. In addition, the cost of maintenance, including insurance, on 2003 BMW Z8 would be higher. At 4,939 cc (8 cylinders), 2003 BMW Z8 is equipped with a bigger engine. In terms of performance, 2003 BMW Z8 (400 HP @ 6600 RPM) has 79 more horse power than 2009 Cadillac SRX. (321 HP @ 6400 RPM) In normal driving conditions, 2003 BMW Z8 should accelerate faster than 2009 Cadillac SRX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac SRX weights approximately 541 kg more than 2003 BMW Z8.
Because 2009 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW Z8. In wet, icy, snow, or gravel driving conditions, 2009 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, 2003 BMW Z8 (500 Nm @ 3800 RPM) has 73 more torque (in Nm) than 2009 Cadillac SRX. (427 Nm @ 4400 RPM). This means 2003 BMW Z8 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac SRX. 2009 Cadillac SRX has automatic transmission and 2003 BMW Z8 has manual transmission. 2003 BMW Z8 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac SRX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac SRX | 2003 BMW Z8 | |
| Make | Cadillac | BMW |
| Model | SRX | Z8 |
| Year Released | 2009 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4939 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 400 HP |
| Engine RPM | 6400 RPM | 6600 RPM |
| Torque | 427 Nm | 500 Nm |
| Torque RPM | 4400 RPM | 3800 RPM |
| Engine Bore Size | 93 mm | 94 mm |
| Engine Stroke Size | 84 mm | 89 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 225 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.4 seconds | 4.7 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2126 kg | 1585 kg |
| Vehicle Length | 4960 mm | 4410 mm |
| Vehicle Width | 1850 mm | 1840 mm |
| Vehicle Height | 1730 mm | 1320 mm |
| Wheelbase Size | 2960 mm | 2580 mm |
| Fuel Consumption Overall | 14.1 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 76 L | 73 L |
