1977 BMW 520 vs. 2006 Mercury Mountaineer
To start off, 2006 Mercury Mountaineer is newer by 29 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 4,013 cc (6 cylinders), 2006 Mercury Mountaineer is equipped with a bigger engine. In terms of performance, 2006 Mercury Mountaineer (210 HP @ 5100 RPM) has 90 more horse power than 1977 BMW 520. (120 HP @ 6000 RPM) In normal driving conditions, 2006 Mercury Mountaineer should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercury Mountaineer weights approximately 615 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.
Because 2006 Mercury Mountaineer is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 520. In wet, icy, snow, or gravel driving conditions, 2006 Mercury Mountaineer will offer significantly more control. 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, 2006 Mercury Mountaineer (344 Nm @ 3700 RPM) has 184 more torque (in Nm) than 1977 BMW 520. (160 Nm @ 4000 RPM). This means 2006 Mercury Mountaineer will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520.
Compare all specifications:
1977 BMW 520 | 2006 Mercury Mountaineer | |
Make | BMW | Mercury |
Model | 520 | Mountaineer |
Year Released | 1977 | 2006 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 1990 cc | 4013 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 120 HP | 210 HP |
Engine RPM | 6000 RPM | 5100 RPM |
Torque | 160 Nm | 344 Nm |
Torque RPM | 4000 RPM | 3700 RPM |
Engine Bore Size | 80 mm | 100 mm |
Engine Stroke Size | 66 mm | 84 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1310 kg | 1925 kg |
Vehicle Length | 4630 mm | 4920 mm |
Vehicle Width | 1700 mm | 1870 mm |
Vehicle Height | 1430 mm | 1860 mm |
Wheelbase Size | 2640 mm | 2890 mm |
Fuel Tank Capacity | 70 L | 85 L |