1978 Mazda RX-7 vs. 2010 Lexus LS
To start off, 2010 Lexus LS is newer by 32 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-7 would be higher. At 5,000 cc (8 cylinders), 2010 Lexus LS is equipped with a bigger engine. In terms of performance, 2010 Lexus LS (438 HP @ 6400 RPM) has 333 more horse power than 1978 Mazda RX-7. (105 HP @ 6000 RPM) In normal driving conditions, 2010 Lexus LS should accelerate faster than 1978 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2010 Lexus LS weights approximately 1300 kg more than 1978 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Lexus LS is all wheel drive (AWD), it will have significant more traction and grip than 1978 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2010 Lexus LS 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, 2010 Lexus LS (521 Nm @ 4000 RPM) has 376 more torque (in Nm) than 1978 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2010 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-7.
Compare all specifications:
1978 Mazda RX-7 | 2010 Lexus LS | |
Make | Mazda | Lexus |
Model | RX-7 | LS |
Year Released | 1978 | 2010 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 2292 cc | 5000 cc |
Engine Type | dual-disk rotary | V |
Horse Power | 105 HP | 438 HP |
Engine RPM | 6000 RPM | 6400 RPM |
Torque | 145 Nm | 521 Nm |
Torque RPM | 4000 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | AWD |
Transmission Type | Manual | CVT |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1060 kg | 2360 kg |
Vehicle Length | 4290 mm | 5179 mm |
Vehicle Width | 1680 mm | 1875 mm |
Vehicle Height | 1280 mm | 1481 mm |
Wheelbase Size | 2430 mm | 3091 mm |
Fuel Tank Capacity | 65 L | 84 L |