1981 BMW 745 vs. 2008 Cadillac SRX
To start off, 2008 Cadillac SRX is newer by 27 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 3,600 cc (6 cylinders), 2008 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2008 Cadillac SRX (255 HP @ 6500 RPM) has 3 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2008 Cadillac SRX should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2008 Cadillac SRX weights approximately 293 kg more than 1981 BMW 745. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1981 BMW 745. 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 35 more torque (in Nm) than 2008 Cadillac SRX. (345 Nm @ 2800 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2008 Cadillac SRX.
Compare all specifications:
| 1981 BMW 745 | 2008 Cadillac SRX | |
| Make | BMW | Cadillac |
| Model | 745 | SRX |
| Year Released | 1981 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 252 HP | 255 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 380 Nm | 345 Nm |
| Torque RPM | 2200 RPM | 2800 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1596 kg | 1889 kg |
| Vehicle Length | 4870 mm | 4960 mm |
| Vehicle Width | 1810 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1730 mm |
| Wheelbase Size | 2770 mm | 2960 mm |
| Fuel Tank Capacity | 100 L | 76 L |
