2005 BMW 745 vs. 1977 BMW 520
To start off, 2005 BMW 745 is newer by 28 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 4,392 cc (8 cylinders), 2005 BMW 745 is equipped with a bigger engine. In terms of performance, 2005 BMW 745 (341 HP @ 6100 RPM) has 221 more horse power than 1977 BMW 520. (120 HP @ 6000 RPM). In normal driving conditions, 2005 BMW 745 should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 745 weights approximately 715 kg more than 1977 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2005 BMW 745 (447 Nm @ 3600 RPM) has 287 more torque (in Nm) than 1977 BMW 520. (160 Nm @ 4000 RPM). This means 2005 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520. 2005 BMW 745 has automatic transmission and 1977 BMW 520 has manual transmission. 1977 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 BMW 745 | 1977 BMW 520 | |
Make | BMW | BMW |
Model | 745 | 520 |
Year Released | 2005 | 1977 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4392 cc | 1990 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 341 HP | 120 HP |
Engine RPM | 6100 RPM | 6000 RPM |
Torque | 447 Nm | 160 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 80 mm |
Engine Stroke Size | 83 mm | 66 mm |
Engine Compression Ratio | 10.5:1 | 9.2:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 180 km/hour |
Acceleration 0-100mph | 6.3 seconds | 12 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2025 kg | 1310 kg |
Vehicle Length | 5180 mm | 4630 mm |
Vehicle Width | 1910 mm | 1700 mm |
Vehicle Height | 1500 mm | 1430 mm |
Wheelbase Size | 3140 mm | 2640 mm |
Fuel Tank Capacity | 88 L | 70 L |