2003 BMW 645 vs. 1978 Cadillac Seville
To start off, 2003 BMW 645 is newer by 25 year(s). Which means there will be less support and parts availability for 1978 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1978 Cadillac Seville would be higher. At 5,735 cc (8 cylinders), 1978 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (325 HP @ 6100 RPM) has 202 more horse power than 1978 Cadillac Seville. (123 HP @ 3600 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 1978 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 1978 Cadillac Seville weights approximately 200 kg more than 2003 BMW 645.
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, 2003 BMW 645 (450 Nm @ 3600 RPM) has 146 more torque (in Nm) than 1978 Cadillac Seville. (304 Nm @ 1600 RPM). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1978 Cadillac Seville. 1978 Cadillac Seville has automatic transmission and 2003 BMW 645 has manual transmission. 2003 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 BMW 645 | 1978 Cadillac Seville | |
Make | BMW | Cadillac |
Model | 645 | Seville |
Year Released | 2003 | 1978 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 5735 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 325 HP | 123 HP |
Engine RPM | 6100 RPM | 3600 RPM |
Torque | 450 Nm | 304 Nm |
Torque RPM | 3600 RPM | 1600 RPM |
Engine Bore Size | 92 mm | 103 mm |
Engine Stroke Size | 82.7 mm | 86 mm |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1690 kg | 1890 kg |
Vehicle Length | 4830 mm | 5190 mm |
Vehicle Width | 1860 mm | 1830 mm |
Vehicle Height | 1380 mm | 1400 mm |
Wheelbase Size | 2890 mm | 2910 mm |
Fuel Tank Capacity | 70 L | 79 L |