1965 AC 427 vs. 2007 BMW Convertible
To start off, 2007 BMW Convertible is newer by 42 year(s). Which means there will be less support and parts availability for 1965 AC 427. In addition, the cost of maintenance, including insurance, on 1965 AC 427 would be higher. At 6,997 cc (8 cylinders), 1965 AC 427 is equipped with a bigger engine. In terms of performance, 1965 AC 427 (410 HP @ 4000 RPM) has 47 more horse power than 2007 BMW Convertible. (363 HP @ 6300 RPM). In normal driving conditions, 1965 AC 427 should accelerate faster than 2007 BMW Convertible. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Convertible weights approximately 453 kg more than 1965 AC 427.
Let's talk about torque, 1965 AC 427 (652 Nm @ 3700 RPM) has 162 more torque (in Nm) than 2007 BMW Convertible. (490 Nm @ 3600 RPM). This means 1965 AC 427 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Convertible. 1965 AC 427 has automatic transmission and 2007 BMW Convertible has manual transmission. 2007 BMW Convertible will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1965 AC 427 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1965 AC 427 | 2007 BMW Convertible | |
| Make | AC | BMW |
| Model | 427 | Convertible |
| Year Released | 1965 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 6997 cc | 4799 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 410 HP | 363 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 652 Nm | 490 Nm |
| Torque RPM | 3700 RPM | 3600 RPM |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1397 kg | 1850 kg |
| Vehicle Length | 4430 mm | 4830 mm |
| Vehicle Width | 1710 mm | 1380 mm |
| Vehicle Height | 1300 mm | 1860 mm |
| Wheelbase Size | 2440 mm | 2790 mm |
| Fuel Tank Capacity | 81 L | 70 L |
