2006 Lexus GS vs. 1978 Mazda 929
To start off, 2006 Lexus GS is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Mazda 929. In addition, the cost of maintenance, including insurance, on 1978 Mazda 929 would be higher. At 4,277 cc (8 cylinders), 2006 Lexus GS is equipped with a bigger engine. In terms of performance, 2006 Lexus GS (300 HP @ 5600 RPM) has 210 more horse power than 1978 Mazda 929. (90 HP @ 4800 RPM). In normal driving conditions, 2006 Lexus GS should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus GS weights approximately 620 kg more than 1978 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Lexus GS (441 Nm @ 3400 RPM) has 281 more torque (in Nm) than 1978 Mazda 929. (160 Nm @ 2500 RPM). This means 2006 Lexus GS will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
| 2006 Lexus GS | 1978 Mazda 929 | |
| Make | Lexus | Mazda |
| Model | GS | 929 |
| Year Released | 2006 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4277 cc | 1970 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 90 HP |
| Engine RPM | 5600 RPM | 4800 RPM |
| Torque | 441 Nm | 160 Nm |
| Torque RPM | 3400 RPM | 2500 RPM |
| Engine Compression Ratio | 10.5:1 | 8.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1770 kg | 1150 kg |
| Vehicle Length | 4830 mm | 4640 mm |
| Vehicle Width | 1830 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1450 mm |
| Wheelbase Size | 2860 mm | 2620 mm |
