2006 Lexus RX vs. 1978 Mazda RX-2
To start off, 2006 Lexus RX is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-2 would be higher. At 3,308 cc (6 cylinders), 2006 Lexus RX is equipped with a bigger engine. In terms of performance, 2006 Lexus RX (223 HP @ 5600 RPM) has 105 more horse power than 1978 Mazda RX-2. (118 HP @ 6500 RPM). In normal driving conditions, 2006 Lexus RX should accelerate faster than 1978 Mazda RX-2. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus RX weights approximately 587 kg more than 1978 Mazda RX-2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda RX-2. In wet, icy, snow, or gravel driving conditions, 2006 Lexus RX will offer significantly more control. 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 RX (323 Nm @ 3600 RPM) has 166 more torque (in Nm) than 1978 Mazda RX-2. (157 Nm @ 3500 RPM). This means 2006 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-2.
Compare all specifications:
| 2006 Lexus RX | 1978 Mazda RX-2 | |
| Make | Lexus | Mazda |
| Model | RX | RX-2 |
| Year Released | 2006 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 3308 cc | 2290 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 223 HP | 118 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 323 Nm | 157 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1547 kg | 960 kg |
| Vehicle Length | 4740 mm | 4160 mm |
| Vehicle Width | 1850 mm | 1590 mm |
| Vehicle Height | 1690 mm | 1400 mm |
| Wheelbase Size | 2720 mm | 2480 mm |
