1986 AC Ace vs. 1971 AC 428
To start off, 1986 AC Ace is newer by 15 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 148 more horse power than 1986 AC Ace. (150 HP @ 5800 RPM) In normal driving conditions, 1971 AC 428 should accelerate faster than 1986 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1971 AC 428 weights approximately 523 kg more than 1986 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 AC Ace is four wheel drive (4WD), it will have significant more traction and grip than 1971 AC 428. In wet, icy, snow, or gravel driving conditions, 1986 AC Ace 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. Let's talk about torque, 1971 AC 428 (639 Nm @ 2800 RPM) has 425 more torque (in Nm) than 1986 AC Ace. (214 Nm @ 3000 RPM). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1986 AC Ace.
Compare all specifications:
1986 AC Ace | 1971 AC 428 | |
Make | AC | AC |
Model | Ace | 428 |
Year Released | 1986 | 1971 |
Engine Position | Front | Front |
Engine Size | 2792 cc | 7003 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 150 HP | 298 HP |
Engine RPM | 5800 RPM | 4600 RPM |
Torque | 214 Nm | 639 Nm |
Torque RPM | 3000 RPM | 2800 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 907 kg | 1430 kg |
Vehicle Length | 3970 mm | 4430 mm |
Vehicle Width | 1820 mm | 1710 mm |
Vehicle Height | 1170 mm | 1310 mm |
Wheelbase Size | 2480 mm | 2450 mm |