1973 BMW 3.3 vs. 2009 Cadillac SRX
To start off, 2009 Cadillac SRX is newer by 36 year(s). Which means there will be less support and parts availability for 1973 BMW 3.3. In addition, the cost of maintenance, including insurance, on 1973 BMW 3.3 would be higher. At 3,562 cc (6 cylinders), 2009 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2009 Cadillac SRX (254 HP @ 6500 RPM) has 64 more horse power than 1973 BMW 3.3. (190 HP @ 5500 RPM) In normal driving conditions, 2009 Cadillac SRX should accelerate faster than 1973 BMW 3.3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac SRX weights approximately 510 kg more than 1973 BMW 3.3. 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 1973 BMW 3.3. 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 (342 Nm @ 2800 RPM) has 53 more torque (in Nm) than 1973 BMW 3.3. (289 Nm @ 4000 RPM). This means 2009 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1973 BMW 3.3.
Compare all specifications:
| 1973 BMW 3.3 | 2009 Cadillac SRX | |
| Make | BMW | Cadillac |
| Model | 3.3 | SRX |
| Year Released | 1973 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3295 cc | 3562 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 190 HP | 254 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 289 Nm | 342 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1960 kg |
| Vehicle Length | 4810 mm | 4960 mm |
| Vehicle Width | 1760 mm | 1730 mm |
| Vehicle Height | 1450 mm | 1850 mm |
| Wheelbase Size | 2800 mm | 2960 mm |
| Fuel Tank Capacity | 95 L | 76 L |
