2006 Lexus IS vs. 1975 Mazda 929
To start off, 2006 Lexus IS is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Mazda 929. In addition, the cost of maintenance, including insurance, on 1975 Mazda 929 would be higher. At 1,988 cc (6 cylinders), 2006 Lexus IS is equipped with a bigger engine. In terms of performance, 2006 Lexus IS (153 HP @ 6200 RPM) has 70 more horse power than 1975 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2006 Lexus IS should accelerate faster than 1975 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus IS weights approximately 345 kg more than 1975 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 IS (195 Nm @ 4600 RPM) has 58 more torque (in Nm) than 1975 Mazda 929. (137 Nm @ 3000 RPM). This means 2006 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda 929.
Compare all specifications:
| 2006 Lexus IS | 1975 Mazda 929 | |
| Make | Lexus | Mazda |
| Model | IS | 929 |
| Year Released | 2006 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1988 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 83 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 195 Nm | 137 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Engine Bore Size | 75.1 mm | 80.1 mm |
| Engine Stroke Size | 75 mm | 88 mm |
| Engine Compression Ratio | 10.0:1 | 8.6:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1505 kg | 1160 kg |
| Vehicle Length | 4510 mm | 4550 mm |
| Vehicle Width | 1730 mm | 1670 mm |
| Vehicle Height | 1440 mm | 1420 mm |
| Wheelbase Size | 2680 mm | 2520 mm |
| Fuel Tank Capacity | 70 L | 65 L |
