1957 AC Ace vs. 1991 Mercedes-Benz 300
To start off, 1991 Mercedes-Benz 300 is newer by 34 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 3,198 cc (6 cylinders), 1991 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz 300 (231 HP @ 5800 RPM) has 108 more horse power than 1957 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 1991 Mercedes-Benz 300 should accelerate faster than 1957 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 300 weights approximately 1006 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, 1991 Mercedes-Benz 300 (310 Nm @ 4100 RPM) has 143 more torque (in Nm) than 1957 AC Ace. (167 Nm @ 4500 RPM). This means 1991 Mercedes-Benz 300 will have an easier job in driving up hills or pulling heavy equipment than 1957 AC Ace.
Compare all specifications:
| 1957 AC Ace | 1991 Mercedes-Benz 300 | |
| Make | AC | Mercedes-Benz |
| Model | Ace | 300 |
| Year Released | 1957 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3198 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 231 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 167 Nm | 310 Nm |
| Torque RPM | 4500 RPM | 4100 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 894 kg | 1900 kg |
| Vehicle Length | 3850 mm | 5110 mm |
| Vehicle Width | 1520 mm | 1890 mm |
| Vehicle Height | 1250 mm | 1500 mm |
| Wheelbase Size | 2290 mm | 3050 mm |
| Fuel Tank Capacity | 59 L | 100 L |
