2003 Isuzu Ascender vs. 1977 Mazda 929
To start off, 2003 Isuzu Ascender is newer by 26 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 4,195 cc (6 cylinders), 2003 Isuzu Ascender is equipped with a bigger engine. In terms of performance, 2003 Isuzu Ascender (271 HP @ 6000 RPM) has 188 more horse power than 1977 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2003 Isuzu Ascender should accelerate faster than 1977 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2003 Isuzu Ascender weights approximately 1096 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, 2003 Isuzu Ascender (374 Nm @ 3600 RPM) has 240 more torque (in Nm) than 1977 Mazda 929. (134 Nm @ 3000 RPM). This means 2003 Isuzu Ascender will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 929.
Compare all specifications:
| 2003 Isuzu Ascender | 1977 Mazda 929 | |
| Make | Isuzu | Mazda |
| Model | Ascender | 929 |
| Year Released | 2003 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 271 HP | 83 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 374 Nm | 134 Nm |
| Torque RPM | 3600 RPM | 3000 RPM |
| Engine Bore Size | 93 mm | 80 mm |
| Engine Stroke Size | 102 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 1074 kg |
| Vehicle Length | 5280 mm | 4410 mm |
| Vehicle Width | 1940 mm | 1670 mm |
| Vehicle Height | 1920 mm | 1420 mm |
| Wheelbase Size | 3280 mm | 2520 mm |
