2004 BMW 645 vs. 1984 Volkswagen Passat
To start off, 2004 BMW 645 is newer by 20 year(s). Which means there will be less support and parts availability for 1984 Volkswagen Passat. In addition, the cost of maintenance, including insurance, on 1984 Volkswagen Passat would be higher. At 4,392 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (322 HP @ 7400 RPM) has 252 more horse power than 1984 Volkswagen Passat. (70 HP @ 4500 RPM). In normal driving conditions, 2004 BMW 645 should accelerate faster than 1984 Volkswagen Passat. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 629 kg more than 1984 Volkswagen Passat. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW 645 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 1984 Volkswagen Passat, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 BMW 645 (447 Nm) has 314 more torque (in Nm) than 1984 Volkswagen Passat. (133 Nm). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1984 Volkswagen Passat.
Compare all specifications:
| 2004 BMW 645 | 1984 Volkswagen Passat | |
| Make | BMW | Volkswagen |
| Model | 645 | Passat |
| Year Released | 2004 | 1984 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4392 cc | 1588 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 322 HP | 70 HP |
| Engine RPM | 7400 RPM | 4500 RPM |
| Torque | 447 Nm | 133 Nm |
| Engine Bore Size | 92 mm | 76.5 mm |
| Engine Stroke Size | 83 mm | 86.4 mm |
| Engine Compression Ratio | 10.5:1 | 23.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1715 kg | 1086 kg |
| Vehicle Length | 4840 mm | 4440 mm |
| Vehicle Width | 1860 mm | 1690 mm |
| Vehicle Height | 1380 mm | 1380 mm |
| Wheelbase Size | 2790 mm | 2560 mm |
| Fuel Tank Capacity | 70 L | 60 L |
