1958 AC Ace vs. 2007 Infiniti M
To start off, 2007 Infiniti M is newer by 49 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 3,498 cc (6 cylinders), 2007 Infiniti M is equipped with a bigger engine. In terms of performance, 2007 Infiniti M (275 HP @ 6200 RPM) has 150 more horse power than 1958 AC Ace. (125 HP @ 6000 RPM) In normal driving conditions, 2007 Infiniti M should accelerate faster than 1958 AC Ace.
Let's talk about torque, 2007 Infiniti M (363 Nm @ 4800 RPM) has 196 more torque (in Nm) than 1958 AC Ace. (167 Nm @ 4500 RPM). This means 2007 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1958 AC Ace.
Compare all specifications:
| 1958 AC Ace | 2007 Infiniti M | |
| Make | AC | Infiniti |
| Model | Ace | M |
| Year Released | 1958 | 2007 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 125 HP | 275 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 167 Nm | 363 Nm |
| Torque RPM | 4500 RPM | 4800 RPM |
| Engine Compression Ratio | 9.0:1 | 10.3:1 |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4010 mm | 4900 mm |
| Vehicle Width | 1520 mm | 1800 mm |
| Vehicle Height | 1270 mm | 1520 mm |
| Wheelbase Size | 2290 mm | 2910 mm |
| Fuel Tank Capacity | 59 L | 76 L |
