2003 Alpina B7 vs. 2013 Cadillac SRX
To start off, 2013 Cadillac SRX is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Alpina B7. In addition, the cost of maintenance, including insurance, on 2003 Alpina B7 would be higher. At 4,399 cc (8 cylinders), 2003 Alpina B7 is equipped with a bigger engine. In terms of performance, 2003 Alpina B7 (492 HP @ 5500 RPM) has 188 more horse power than 2013 Cadillac SRX. (304 HP @ 6800 RPM). In normal driving conditions, 2003 Alpina B7 should accelerate faster than 2013 Cadillac SRX. With that said, vehicle weight also plays an important factor in acceleration. 2013 Cadillac SRX weights approximately 490 kg more than 2003 Alpina B7.
Because 2003 Alpina B7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Alpina B7. However, in wet, icy, snow, or gravel driving conditions, 2013 Cadillac SRX, being front wheel drive (FWD), will offer much better control with better grip. 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 Alpina B7 (700 Nm @ 4250 RPM) has 341 more torque (in Nm) than 2013 Cadillac SRX. (359 Nm @ 2400 RPM). This means 2003 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2013 Cadillac SRX.
Compare all specifications:
| 2003 Alpina B7 | 2013 Cadillac SRX | |
| Make | Alpina | Cadillac |
| Model | B7 | SRX |
| Year Released | 2003 | 2013 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 4399 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 492 HP | 304 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 700 Nm | 359 Nm |
| Torque RPM | 4250 RPM | 2400 RPM |
| Engine Compression Ratio | 9.0:1 | 11.5 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 5.5 seconds | 9.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | 6-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1990 kg | 2480 kg |
| Vehicle Length | 5180 mm | 4834 mm |
| Vehicle Width | 1910 mm | 1910 mm |
| Vehicle Height | 1450 mm | 1669 mm |
| Wheelbase Size | 3000 mm | 2807 mm |
| Fuel Tank Capacity | 88 L | 80 L |
