1975 AC 428 vs. 2011 BMW 740
To start off, 2011 BMW 740 is newer by 36 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 2011 BMW 740 (304 HP @ 4400 RPM) has 6 more horse power than 1975 AC 428. (298 HP @ 4600 RPM) In normal driving conditions, 2011 BMW 740 should accelerate faster than 1975 AC 428. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 740 weights approximately 520 kg more than 1975 AC 428. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1975 AC 428 (639 Nm @ 2800 RPM) has 39 more torque (in Nm) than 2011 BMW 740. (600 Nm @ 4400 RPM). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW 740. 2011 BMW 740 has automatic transmission and 1975 AC 428 has manual transmission. 1975 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 740 will be easier to drive especially in heavy traffic.
Compare all specifications:
1975 AC 428 | 2011 BMW 740 | |
Make | AC | BMW |
Model | 428 | 740 |
Year Released | 1975 | 2011 |
Engine Position | Front | Front |
Engine Size | 7003 cc | 2993 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 298 HP | 304 HP |
Engine RPM | 4600 RPM | 4400 RPM |
Torque | 639 Nm | 600 Nm |
Torque RPM | 2800 RPM | 4400 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Rear |
Transmission Type | Manual | 8-speed shiftable automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1430 kg | 1950 kg |
Vehicle Length | 4430 mm | 5072 mm |
Vehicle Width | 1710 mm | 1902 mm |
Vehicle Height | 1310 mm | 1479 mm |
Wheelbase Size | 2450 mm | 3070 mm |