1973 AC 428 vs. 1974 Mazda Luce
To start off, 1974 Mazda Luce is newer by 1 year(s). Which means there will be less support and parts availability for 1973 AC 428. In addition, the cost of maintenance, including insurance, on 1973 AC 428 would be higher. At 7,002 cc (8 cylinders), 1973 AC 428 is equipped with a bigger engine. In terms of performance, 1973 AC 428 (298 HP @ 4600 RPM) has 191 more horse power than 1974 Mazda Luce. (107 HP @ 6000 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 1974 Mazda Luce. With that said, vehicle weight also plays an important factor in acceleration. 1973 AC 428 weights approximately 175 kg more than 1974 Mazda Luce. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1973 AC 428 (639 Nm @ 2800 RPM) has 464 more torque (in Nm) than 1974 Mazda Luce. (175 Nm @ 3500 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda Luce.
Compare all specifications:
1973 AC 428 | 1974 Mazda Luce | |
Make | AC | Mazda |
Model | 428 | Luce |
Year Released | 1973 | 1974 |
Engine Position | Front | Front |
Engine Size | 7002 cc | 2620 cc |
Horse Power | 298 HP | 107 HP |
Engine RPM | 4600 RPM | 6000 RPM |
Torque | 639 Nm | 175 Nm |
Torque RPM | 2800 RPM | 3500 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 2 seats | 4 seats |
Vehicle Weight | 1430 kg | 1255 kg |
Vehicle Length | 4430 mm | 4590 mm |
Vehicle Width | 1710 mm | 1640 mm |
Vehicle Height | 1310 mm | 1390 mm |
Wheelbase Size | 2450 mm | 2590 mm |