1957 AC Ace vs. 1975 BMW 320
To start off, 1975 BMW 320 is newer by 18 year(s). Which means there will be less support and parts availability for 1957 AC Ace. In addition, the cost of maintenance, including insurance, on 1957 AC Ace would be higher. At 1,991 cc (6 cylinders), 1975 BMW 320 is equipped with a bigger engine. In terms of performance, 1975 BMW 320 (128 HP @ 6000 RPM) has 5 more horse power than 1957 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1975 BMW 320 should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1975 BMW 320 weights approximately 156 kg more than 1957 AC Ace. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1975 BMW 320 (174 Nm @ 4000 RPM) has 7 more torque (in Nm) than 1957 AC Ace. (167 Nm @ 4500 RPM). This means 1975 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 1957 AC Ace.
Compare all specifications:
1957 AC Ace | 1975 BMW 320 | |
Make | AC | BMW |
Model | Ace | 320 |
Year Released | 1957 | 1975 |
Engine Position | Front | Front |
Engine Size | 1971 cc | 1991 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 123 HP | 128 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 167 Nm | 174 Nm |
Torque RPM | 4500 RPM | 4000 RPM |
Engine Compression Ratio | 9.0:1 | 9.8:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 894 kg | 1050 kg |
Vehicle Length | 3850 mm | 4330 mm |
Vehicle Width | 1520 mm | 1650 mm |
Vehicle Height | 1250 mm | 1390 mm |
Wheelbase Size | 2290 mm | 2580 mm |