2003 Lexus SC vs. 1978 Mazda RX-7
To start off, 2003 Lexus SC is newer by 25 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 4,294 cc (8 cylinders), 2003 Lexus SC is equipped with a bigger engine. In terms of performance, 2003 Lexus SC (290 HP @ 5600 RPM) has 185 more horse power than 1978 Mazda RX-7. (105 HP @ 6000 RPM). In normal driving conditions, 2003 Lexus SC should accelerate faster than 1978 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2003 Lexus SC weights approximately 680 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.
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, 2003 Lexus SC (447 Nm @ 3500 RPM) has 302 more torque (in Nm) than 1978 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2003 Lexus SC will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-7. 2003 Lexus SC 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. 2003 Lexus SC will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Lexus SC | 1978 Mazda RX-7 | |
Make | Lexus | Mazda |
Model | SC | RX-7 |
Year Released | 2003 | 1978 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 4294 cc | 2292 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 290 HP | 105 HP |
Engine RPM | 5600 RPM | 6000 RPM |
Torque | 447 Nm | 145 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Compression Ratio | 10.5:1 | 9.4:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1740 kg | 1060 kg |
Vehicle Length | 4520 mm | 4290 mm |
Vehicle Width | 1830 mm | 1680 mm |
Vehicle Height | 1380 mm | 1280 mm |
Wheelbase Size | 2630 mm | 2430 mm |
Fuel Tank Capacity | 66 L | 65 L |