1961 AC Ace vs. 2004 Chevrolet Express
To start off, 2004 Chevrolet Express is newer by 43 year(s). Which means there will be less support and parts availability for 1961 AC Ace. In addition, the cost of maintenance, including insurance, on 1961 AC Ace would be higher. At 5,998 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (300 HP @ 5600 RPM) has 200 more horse power than 1961 AC Ace. (100 HP @ 5500 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1961 AC Ace. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 1861 kg more than 1961 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, 2004 Chevrolet Express (488 Nm) has 308 more torque (in Nm) than 1961 AC Ace. (180 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1961 AC Ace.
Compare all specifications:
| 1961 AC Ace | 2004 Chevrolet Express | |
| Make | AC | Chevrolet |
| Model | Ace | Express |
| Year Released | 1961 | 2004 |
| Body Type | Roadster | Van |
| Engine Position | Front | Front |
| Engine Size | 2553 cc | 5998 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 300 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 180 Nm | 488 Nm |
| Engine Bore Size | 82.6 mm | 102 mm |
| Engine Stroke Size | 79.5 mm | 92 mm |
| Engine Compression Ratio | 7.8:1 | 9.4:1 |
| Number of Seats | 2 seats | 12 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 813 kg | 2674 kg |
| Vehicle Length | 3860 mm | 5700 mm |
| Vehicle Width | 1490 mm | 2020 mm |
| Vehicle Height | 1250 mm | 2080 mm |
| Wheelbase Size | 2290 mm | 3440 mm |
| Fuel Tank Capacity | 54 L | 117 L |
