1998 BMW 728 vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 11 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 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (320 HP @ 6400 RPM) has 130 more horse power than 1998 BMW 728. (190 HP @ 5500 RPM) In normal driving conditions, 2009 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 245 kg more than 2009 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, 2009 Cadillac STS (427 Nm @ 4400 RPM) has 147 more torque (in Nm) than 1998 BMW 728. (280 Nm @ 3500 RPM). This means 2009 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 | 2009 Cadillac STS | |
| Make | BMW | Cadillac |
| Model | 728 | STS |
| Year Released | 1998 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 4565 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 190 HP | 320 HP |
| Engine RPM | 5500 RPM | 6400 RPM |
| Torque | 280 Nm | 427 Nm |
| Torque RPM | 3500 RPM | 4400 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1805 kg | 1560 kg |
| Vehicle Length | 4990 mm | 5000 mm |
| Vehicle Width | 1870 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2940 mm | 2960 mm |
| Fuel Tank Capacity | 85 L | 64 L |
