2005 BMW 525 vs. 1971 Ford Mustang
To start off, 2005 BMW 525 is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Ford Mustang. In addition, the cost of maintenance, including insurance, on 1971 Ford Mustang would be higher. At 4,726 cc (8 cylinders), 1971 Ford Mustang is equipped with a bigger engine. In terms of performance, 1971 Ford Mustang (251 HP @ 5700 RPM) has 36 more horse power than 2005 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 1971 Ford Mustang should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 686 kg more than 1971 Ford Mustang.
Because 2005 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Ford Mustang. In wet, icy, snow, or gravel driving conditions, 2005 BMW 525 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 525 (250 Nm) has 104 more torque (in Nm) than 1971 Ford Mustang. (146 Nm). This means 2005 BMW 525 will have an easier job in driving up hills or pulling heavy equipment than 1971 Ford Mustang. 2005 BMW 525 has automatic transmission and 1971 Ford Mustang has manual transmission. 1971 Ford Mustang will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 525 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 525 | 1971 Ford Mustang | |
| Make | BMW | Ford |
| Model | 525 | Mustang |
| Year Released | 2005 | 1971 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4726 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 251 HP |
| Engine RPM | 6500 RPM | 5700 RPM |
| Torque | 250 Nm | 146 Nm |
| Engine Bore Size | 82 mm | 101.6 mm |
| Engine Stroke Size | 78.8 mm | 72.9 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1686 kg | 1000 kg |
| Vehicle Length | 4850 mm | 4820 mm |
| Vehicle Width | 1850 mm | 1890 mm |
| Wheelbase Size | 2890 mm | 2780 mm |
