2005 BMW X5 vs. 1978 Mercury Cougar
To start off, 2005 BMW X5 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Mercury Cougar. In addition, the cost of maintenance, including insurance, on 1978 Mercury Cougar would be higher. At 4,941 cc (8 cylinders), 1978 Mercury Cougar is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (321 HP @ 6100 RPM) has 188 more horse power than 1978 Mercury Cougar. (133 HP @ 3400 RPM). In normal driving conditions, 2005 BMW X5 should accelerate faster than 1978 Mercury Cougar. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 380 kg more than 1978 Mercury Cougar. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mercury Cougar. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 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, 2005 BMW X5 (450 Nm @ 3700 RPM) has 114 more torque (in Nm) than 1978 Mercury Cougar. (336 Nm @ 1600 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mercury Cougar.
Compare all specifications:
2005 BMW X5 | 1978 Mercury Cougar | |
Make | BMW | Mercury |
Model | X5 | Cougar |
Year Released | 2005 | 1978 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4392 cc | 4941 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 321 HP | 133 HP |
Engine RPM | 6100 RPM | 3400 RPM |
Torque | 450 Nm | 336 Nm |
Torque RPM | 3700 RPM | 1600 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2235 kg | 1855 kg |
Vehicle Length | 4670 mm | 5480 mm |
Vehicle Width | 1880 mm | 2010 mm |
Vehicle Height | 1710 mm | 1340 mm |
Wheelbase Size | 2890 mm | 2910 mm |