1975 BMW Coupe vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 38 year(s). Which means there will be less support and parts availability for 1975 BMW Coupe. In addition, the cost of maintenance, including insurance, on 1975 BMW Coupe would be higher. At 3,001 cc (6 cylinders), 1975 BMW Coupe is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (311 HP @ 5800 RPM) has 141 more horse power than 1975 BMW Coupe. (170 HP @ 6000 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 1975 BMW Coupe.
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, 2013 BMW 7 Series (447 Nm) has 196 more torque (in Nm) than 1975 BMW Coupe. (251 Nm). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW Coupe. 2013 BMW 7 Series has automatic transmission and 1975 BMW Coupe has manual transmission. 1975 BMW Coupe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 7 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 BMW Coupe | 2013 BMW 7 Series | |
| Make | BMW | BMW |
| Model | Coupe | 7 Series |
| Year Released | 1975 | 2013 |
| Body Type | Coupe | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 3001 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 311 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 251 Nm | 447 Nm |
| Engine Bore Size | 88.9 mm | 84 mm |
| Engine Stroke Size | 80 mm | 89 mm |
| Engine Compression Ratio | 8.1:1 | 10.2 :1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 4960 mm | 5214 mm |
| Vehicle Width | 1760 mm | 2134 mm |
| Vehicle Height | 1460 mm | 1481 mm |
| Wheelbase Size | 2700 mm | 3210 mm |
