1998 BMW 729 vs. 1977 Cadillac Seville
To start off, 1998 BMW 729 is newer by 21 year(s). Which means there will be less support and parts availability for 1977 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1977 Cadillac Seville would be higher. At 5,735 cc (8 cylinders), 1977 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1998 BMW 729 (181 HP @ 4000 RPM) has 3 more horse power than 1977 Cadillac Seville. (178 HP @ 4400 RPM). In normal driving conditions, 1998 BMW 729 should accelerate faster than 1977 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 1977 Cadillac Seville weights approximately 70 kg more than 1998 BMW 729.
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, 1998 BMW 729 (410 Nm @ 2000 RPM) has 38 more torque (in Nm) than 1977 Cadillac Seville. (372 Nm @ 2000 RPM). This means 1998 BMW 729 will have an easier job in driving up hills or pulling heavy equipment than 1977 Cadillac Seville.
Compare all specifications:
| 1998 BMW 729 | 1977 Cadillac Seville | |
| Make | BMW | Cadillac |
| Model | 729 | Seville |
| Year Released | 1998 | 1977 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 5735 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 181 HP | 178 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 410 Nm | 372 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Bore Size | 84 mm | 103 mm |
| Engine Stroke Size | 88 mm | 86 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1900 kg |
| Vehicle Length | 5130 mm | 5190 mm |
| Vehicle Width | 1870 mm | 1830 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2940 mm | 2910 mm |
