1972 BMW 520 vs. 2009 Cadillac SRX
To start off, 2009 Cadillac SRX is newer by 37 year(s). Which means there will be less support and parts availability for 1972 BMW 520. In addition, the cost of maintenance, including insurance, on 1972 BMW 520 would be higher. At 3,564 cc (6 cylinders), 2009 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2009 Cadillac SRX (254 HP @ 6500 RPM) has 141 more horse power than 1972 BMW 520. (113 HP @ 5800 RPM) In normal driving conditions, 2009 Cadillac SRX should accelerate faster than 1972 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac SRX weights approximately 841 kg more than 1972 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1972 BMW 520. 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, 2009 Cadillac SRX (340 Nm @ 2800 RPM) has 175 more torque (in Nm) than 1972 BMW 520. (165 Nm @ 3700 RPM). This means 2009 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1972 BMW 520. 2009 Cadillac SRX has automatic transmission and 1972 BMW 520 has manual transmission. 1972 BMW 520 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:
| 1972 BMW 520 | 2009 Cadillac SRX | |
| Make | BMW | Cadillac |
| Model | 520 | SRX |
| Year Released | 1972 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1989 cc | 3564 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 113 HP | 254 HP |
| Engine RPM | 5800 RPM | 6500 RPM |
| Torque | 165 Nm | 340 Nm |
| Torque RPM | 3700 RPM | 2800 RPM |
| Engine Bore Size | 89 mm | 94 mm |
| Engine Stroke Size | 80 mm | 85.6 mm |
| Top Speed | 172 km/hour | 201 km/hour |
| Acceleration 0-100mph | 12.3 seconds | 8.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1230 kg | 2071 kg |
| Vehicle Length | 4630 mm | 4960 mm |
| Vehicle Width | 1700 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1730 mm |
| Wheelbase Size | 2640 mm | 2960 mm |
| Fuel Tank Capacity | 70 L | 76 L |
