2009 Cadillac STS vs. 1994 Mazda RX-7
To start off, 2009 Cadillac STS is newer by 15 year(s). Which means there will be less support and parts availability for 1994 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1994 Mazda RX-7 would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (321 HP @ 6400 RPM) has 83 more horse power than 1994 Mazda RX-7. (238 HP @ 6500 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1994 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 520 kg more than 1994 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1994 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2009 Cadillac STS 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, 2009 Cadillac STS (427 Nm @ 4400 RPM) has 131 more torque (in Nm) than 1994 Mazda RX-7. (296 Nm @ 5000 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1994 Mazda RX-7.
Compare all specifications:
2009 Cadillac STS | 1994 Mazda RX-7 | |
Make | Cadillac | Mazda |
Model | STS | RX-7 |
Year Released | 2009 | 1994 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 4565 cc | 2615 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 321 HP | 238 HP |
Engine RPM | 6400 RPM | 6500 RPM |
Torque | 427 Nm | 296 Nm |
Torque RPM | 4400 RPM | 5000 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1820 kg | 1300 kg |
Vehicle Length | 4990 mm | 4320 mm |
Vehicle Width | 1850 mm | 1700 mm |
Vehicle Height | 1470 mm | 1240 mm |
Wheelbase Size | 2960 mm | 2440 mm |
Fuel Tank Capacity | 66 L | 77 L |