1999 Lexus LX vs. 1978 Mazda RX-7
To start off, 1999 Lexus LX is newer by 21 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 4,662 cc (8 cylinders), 1999 Lexus LX is equipped with a bigger engine. In terms of performance, 1999 Lexus LX (232 HP @ 4800 RPM) has 127 more horse power than 1978 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 1999 Lexus LX should accelerate faster than 1978 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lexus LX weights approximately 1370 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 1999 Lexus LX is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 1999 Lexus LX 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, 1999 Lexus LX (434 Nm @ 3400 RPM) has 289 more torque (in Nm) than 1978 Mazda RX-7. (145 Nm @ 4000 RPM). This means 1999 Lexus LX will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-7. 1999 Lexus LX has automatic transmission and 1978 Mazda RX-7 has manual transmission. 1978 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Lexus LX will be easier to drive especially in heavy traffic.
Compare all specifications:
1999 Lexus LX | 1978 Mazda RX-7 | |
Make | Lexus | Mazda |
Model | LX | RX-7 |
Year Released | 1999 | 1978 |
Body Type | SUV | Coupe |
Engine Position | Front | Front |
Engine Size | 4662 cc | 2292 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 232 HP | 105 HP |
Engine RPM | 4800 RPM | 6000 RPM |
Torque | 434 Nm | 145 Nm |
Torque RPM | 3400 RPM | 4000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2430 kg | 1060 kg |
Vehicle Length | 4900 mm | 4290 mm |
Vehicle Width | 1950 mm | 1680 mm |
Vehicle Height | 1870 mm | 1280 mm |
Wheelbase Size | 2860 mm | 2430 mm |
Fuel Tank Capacity | 66 L | 65 L |