1947 Austin A 40 vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 66 year(s). Which means there will be less support and parts availability for 1947 Austin A 40. In addition, the cost of maintenance, including insurance, on 1947 Austin A 40 would be higher. At 4,395 cc (8 cylinders), 2013 BMW 7 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (439 HP) has 400 more horse power than 1947 Austin A 40. (39 HP) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 1947 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 1212 kg more than 1947 Austin A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 BMW 7 Series is all wheel drive (AWD), it will have significant more traction and grip than 1947 Austin A 40. In wet, icy, snow, or gravel driving conditions, 2013 BMW 7 Series 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. 2013 BMW 7 Series has automatic transmission and 1947 Austin A 40 has manual transmission. 1947 Austin A 40 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:
| 1947 Austin A 40 | 2013 BMW 7 Series | |
| Make | Austin | BMW |
| Model | A 40 | 7 Series |
| Year Released | 1947 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1200 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 39 HP | 439 HP |
| Engine Bore Size | 65.5 mm | 89 mm |
| Engine Stroke Size | 89 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 114 km/hour | 240 km/hour |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 965 kg | 2177 kg |
| Vehicle Length | 3890 mm | 5214 mm |
| Vehicle Width | 1560 mm | 2134 mm |
| Vehicle Height | 1620 mm | 1481 mm |
| Wheelbase Size | 2360 mm | 3210 mm |
| Fuel Tank Capacity | 48 L | 80 L |
