2003 Lexus GX vs. 1979 Mazda 929
To start off, 2003 Lexus GX is newer by 24 year(s). Which means there will be less support and parts availability for 1979 Mazda 929. In addition, the cost of maintenance, including insurance, on 1979 Mazda 929 would be higher. At 4,664 cc (8 cylinders), 2003 Lexus GX is equipped with a bigger engine. In terms of performance, 2003 Lexus GX (232 HP @ 4800 RPM) has 149 more horse power than 1979 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2003 Lexus GX should accelerate faster than 1979 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus GX weights approximately 1054 kg more than 1979 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 Lexus GX (434 Nm @ 3400 RPM) has 300 more torque (in Nm) than 1979 Mazda 929. (134 Nm @ 3000 RPM). This means 2003 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 929.
Compare all specifications:
| 2003 Lexus GX | 1979 Mazda 929 | |
| Make | Lexus | Mazda |
| Model | GX | 929 |
| Year Released | 2003 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 4664 cc | 1767 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 232 HP | 83 HP |
| Engine RPM | 4800 RPM | 5000 RPM |
| Torque | 434 Nm | 134 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Engine Bore Size | 94 mm | 80 mm |
| Engine Stroke Size | 84 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2124 kg | 1070 kg |
| Vehicle Length | 4790 mm | 4410 mm |
| Vehicle Width | 1890 mm | 1670 mm |
| Vehicle Height | 1900 mm | 1420 mm |
| Wheelbase Size | 2800 mm | 2520 mm |
