1965 AC 427 vs. 1958 AC Ace
To start off, 1965 AC 427 is newer by 7 year(s). Which means there will be less support and parts availability for 1958 AC Ace. In addition, the cost of maintenance, including insurance, on 1958 AC Ace 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 285 more horse power than 1958 AC Ace. (125 HP @ 6000 RPM). In normal driving conditions, 1965 AC 427 should accelerate faster than 1958 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1965 AC 427 weights approximately 501 kg more than 1958 AC Ace. 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, 1965 AC 427 (652 Nm @ 3700 RPM) has 485 more torque (in Nm) than 1958 AC Ace. (167 Nm @ 4500 RPM). This means 1965 AC 427 will have an easier job in driving up hills or pulling heavy equipment than 1958 AC Ace. 1965 AC 427 has automatic transmission and 1958 AC Ace has manual transmission. 1958 AC Ace 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 | 1958 AC Ace | |
Make | AC | AC |
Model | 427 | Ace |
Year Released | 1965 | 1958 |
Engine Position | Front | Front |
Engine Size | 6997 cc | 1969 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 410 HP | 125 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 652 Nm | 167 Nm |
Torque RPM | 3700 RPM | 4500 RPM |
Engine Bore Size | 107.7 mm | 66 mm |
Engine Stroke Size | 96 mm | 96 mm |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1397 kg | 896 kg |
Vehicle Length | 4430 mm | 4010 mm |
Vehicle Width | 1710 mm | 1540 mm |
Vehicle Height | 1300 mm | 1270 mm |
Wheelbase Size | 2440 mm | 2290 mm |
Fuel Tank Capacity | 81 L | 59 L |