1977 Mazda 929 vs. 2012 Chevrolet Express
To start off, 2012 Chevrolet Express is newer by 35 year(s). Which means there will be less support and parts availability for 1977 Mazda 929. In addition, the cost of maintenance, including insurance, on 1977 Mazda 929 would be higher. At 4,300 cc (6 cylinders), 2012 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2012 Chevrolet Express (195 HP @ 4600 RPM) has 112 more horse power than 1977 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2012 Chevrolet Express should accelerate faster than 1977 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2012 Chevrolet Express weights approximately 1157 kg more than 1977 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2012 Chevrolet Express (352 Nm @ 2800 RPM) has 218 more torque (in Nm) than 1977 Mazda 929. (134 Nm @ 3000 RPM). This means 2012 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 929.
Compare all specifications:
| 1977 Mazda 929 | 2012 Chevrolet Express | |
| Make | Mazda | Chevrolet |
| Model | 929 | Express |
| Year Released | 1977 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 4300 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 83 HP | 195 HP |
| Engine RPM | 5000 RPM | 4600 RPM |
| Torque | 134 Nm | 352 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1074 kg | 2231 kg |
| Vehicle Length | 4410 mm | 5692 mm |
| Vehicle Width | 1670 mm | 2012 mm |
| Vehicle Height | 1420 mm | 2126 mm |
| Wheelbase Size | 2520 mm | 3429 mm |
| Fuel Tank Capacity | 55 L | 117 L |
