1986 BMW 730 vs. 2007 Cadillac STS
To start off, 2007 Cadillac STS is newer by 21 year(s). Which means there will be less support and parts availability for 1986 BMW 730. In addition, the cost of maintenance, including insurance, on 1986 BMW 730 would be higher. At 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (255 HP @ 6500 RPM) has 58 more horse power than 1986 BMW 730. (197 HP @ 5800 RPM) In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1986 BMW 730.
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, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 67 more torque (in Nm) than 1986 BMW 730. (275 Nm @ 4000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1986 BMW 730. 2007 Cadillac STS has automatic transmission and 1986 BMW 730 has manual transmission. 1986 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
1986 BMW 730 | 2007 Cadillac STS | |
Make | BMW | Cadillac |
Model | 730 | STS |
Year Released | 1986 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2986 cc | 3556 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 197 HP | 255 HP |
Engine RPM | 5800 RPM | 6500 RPM |
Torque | 275 Nm | 342 Nm |
Torque RPM | 4000 RPM | 3200 RPM |
Engine Bore Size | 89 mm | 94 mm |
Engine Stroke Size | 80 mm | 86 mm |
Engine Compression Ratio | 9.2:1 | 10.2:1 |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4920 mm | 4990 mm |
Vehicle Width | 1850 mm | 1850 mm |
Vehicle Height | 1420 mm | 1470 mm |
Wheelbase Size | 2800 mm | 2960 mm |