1981 BMW 745 vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 28 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 3,599 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 50 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 39 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 11 more torque (in Nm) than 2009 Cadillac STS. (369 Nm @ 5200 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
1981 BMW 745 | 2009 Cadillac STS | |
Make | BMW | Cadillac |
Model | 745 | STS |
Year Released | 1981 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3430 cc | 3599 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 252 HP | 302 HP |
Engine RPM | 5200 RPM | 6300 RPM |
Torque | 380 Nm | 369 Nm |
Torque RPM | 2200 RPM | 5200 RPM |
Engine Compression Ratio | 8.0:1 | 11.3:1 |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1596 kg | 1635 kg |
Vehicle Length | 4870 mm | 5000 mm |
Vehicle Width | 1810 mm | 1850 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2770 mm | 2960 mm |
Fuel Tank Capacity | 100 L | 64 L |