1971 AC 428 vs. 2003 Mazda 6
To start off, 2003 Mazda 6 is newer by 32 year(s). Which means there will be less support and parts availability for 1971 AC 428. In addition, the cost of maintenance, including insurance, on 1971 AC 428 would be higher. At 7,003 cc (8 cylinders), 1971 AC 428 is equipped with a bigger engine. In terms of performance, 1971 AC 428 (298 HP @ 4600 RPM) has 159 more horse power than 2003 Mazda 6. (139 HP @ 6000 RPM). In normal driving conditions, 1971 AC 428 should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 1971 AC 428 weights approximately 50 kg more than 2003 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1971 AC 428 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1971 AC 428. However, in wet, icy, snow, or gravel driving conditions, 2003 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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, 1971 AC 428 (639 Nm @ 2800 RPM) has 458 more torque (in Nm) than 2003 Mazda 6. (181 Nm @ 4500 RPM). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
1971 AC 428 | 2003 Mazda 6 | |
Make | AC | Mazda |
Model | 428 | 6 |
Year Released | 1971 | 2003 |
Engine Position | Front | Front |
Engine Size | 7003 cc | 1989 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 298 HP | 139 HP |
Engine RPM | 4600 RPM | 6000 RPM |
Torque | 639 Nm | 181 Nm |
Torque RPM | 2800 RPM | 4500 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1430 kg | 1380 kg |
Vehicle Length | 4430 mm | 4690 mm |
Vehicle Width | 1710 mm | 1790 mm |
Vehicle Height | 1310 mm | 1440 mm |
Wheelbase Size | 2450 mm | 2680 mm |