1998 BMW 728 vs. 2006 Cadillac STS
To start off, 2006 Cadillac STS is newer by 8 year(s). Which means there will be less support and parts availability for 1998 BMW 728. In addition, the cost of maintenance, including insurance, on 1998 BMW 728 would be higher. At 3,563 cc (6 cylinders), 2006 Cadillac STS is equipped with a bigger engine. In terms of performance, 2006 Cadillac STS (253 HP @ 6500 RPM) has 63 more horse power than 1998 BMW 728. (190 HP @ 5500 RPM) In normal driving conditions, 2006 Cadillac STS should accelerate faster than 1998 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 1998 BMW 728 weights approximately 23 kg more than 2006 Cadillac STS.
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, 2006 Cadillac STS (342 Nm @ 3200 RPM) has 62 more torque (in Nm) than 1998 BMW 728. (280 Nm @ 3500 RPM). This means 2006 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 728.
Compare all specifications:
| 1998 BMW 728 | 2006 Cadillac STS | |
| Make | BMW | Cadillac |
| Model | 728 | STS |
| Year Released | 1998 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 3563 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 190 HP | 253 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 280 Nm | 342 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Acceleration 0-100mph | 9.6 seconds | 7.4 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1805 kg | 1782 kg |
| Vehicle Length | 4990 mm | 4990 mm |
| Vehicle Width | 1870 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2940 mm | 2960 mm |
| Fuel Tank Capacity | 85 L | 66 L |
