2006 Cadillac SRX vs. 1978 Mazda RX-3
To start off, 2006 Cadillac SRX is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-3 would be higher. At 3,563 cc (6 cylinders), 2006 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2006 Cadillac SRX (260 HP @ 6500 RPM) has 160 more horse power than 1978 Mazda RX-3. (100 HP @ 7000 RPM). In normal driving conditions, 2006 Cadillac SRX should accelerate faster than 1978 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 2006 Cadillac SRX weights approximately 1039 kg more than 1978 Mazda RX-3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda RX-3. In wet, icy, snow, or gravel driving conditions, 2006 Cadillac SRX 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 Cadillac SRX (344 Nm @ 2800 RPM) has 209 more torque (in Nm) than 1978 Mazda RX-3. (135 Nm @ 4000 RPM). This means 2006 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-3.
Compare all specifications:
| 2006 Cadillac SRX | 1978 Mazda RX-3 | |
| Make | Cadillac | Mazda |
| Model | SRX | RX-3 |
| Year Released | 2006 | 1978 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3563 cc | 1963 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 260 HP | 100 HP |
| Engine RPM | 6500 RPM | 7000 RPM |
| Torque | 344 Nm | 135 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1889 kg | 850 kg |
| Vehicle Length | 4960 mm | 4090 mm |
| Vehicle Width | 1850 mm | 1600 mm |
| Vehicle Height | 1730 mm | 1380 mm |
| Wheelbase Size | 2950 mm | 2320 mm |
| Fuel Tank Capacity | 76 L | 65 L |
