1956 AC Ace vs. 2003 Saab 03-Sep
To start off, 2003 Saab 03-Sep is newer by 47 year(s). Which means there will be less support and parts availability for 1956 AC Ace. In addition, the cost of maintenance, including insurance, on 1956 AC Ace would be higher. At 1,998 cc (4 cylinders), 2003 Saab 03-Sep is equipped with a bigger engine. In terms of performance, 2003 Saab 03-Sep (250 HP @ 5500 RPM) has 127 more horse power than 1956 AC Ace. (123 HP @ 6000 RPM) In normal driving conditions, 2003 Saab 03-Sep should accelerate faster than 1956 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2003 Saab 03-Sep weights approximately 771 kg more than 1956 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, 2003 Saab 03-Sep (370 Nm) has 203 more torque (in Nm) than 1956 AC Ace. (167 Nm). This means 2003 Saab 03-Sep will have an easier job in driving up hills or pulling heavy equipment than 1956 AC Ace.
Compare all specifications:
| 1956 AC Ace | 2003 Saab 03-Sep | |
| Make | AC | Saab |
| Model | Ace | 03-Sep |
| Year Released | 1956 | 2003 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 250 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 167 Nm | 370 Nm |
| Engine Bore Size | 66 mm | 86 mm |
| Engine Stroke Size | 96 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 894 kg | 1665 kg |
| Vehicle Length | 3850 mm | 4640 mm |
| Vehicle Width | 1520 mm | 1770 mm |
| Vehicle Height | 1250 mm | 1440 mm |
| Wheelbase Size | 2290 mm | 2610 mm |
| Fuel Tank Capacity | 59 L | 61 L |
