2007 GMC Sierra vs. 1976 Mazda RX-3
To start off, 2007 GMC Sierra is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1976 Mazda RX-3 would be higher. At 4,802 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (295 HP @ 5600 RPM) has 195 more horse power than 1976 Mazda RX-3. (100 HP @ 7000 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1976 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1467 kg more than 1976 Mazda RX-3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1976 Mazda RX-3. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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, 2007 GMC Sierra (414 Nm @ 4800 RPM) has 279 more torque (in Nm) than 1976 Mazda RX-3. (135 Nm @ 4000 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1976 Mazda RX-3.
Compare all specifications:
2007 GMC Sierra | 1976 Mazda RX-3 | |
Make | GMC | Mazda |
Model | Sierra | RX-3 |
Year Released | 2007 | 1976 |
Body Type | Pickup | Coupe |
Engine Position | Front | Front |
Engine Size | 4802 cc | 1964 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 295 HP | 100 HP |
Engine RPM | 5600 RPM | 7000 RPM |
Torque | 414 Nm | 135 Nm |
Torque RPM | 4800 RPM | 4000 RPM |
Drive Type | 4WD | Rear |
Number of Seats | 3 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 2317 kg | 850 kg |
Vehicle Length | 5710 mm | 4090 mm |
Vehicle Width | 2040 mm | 1600 mm |
Vehicle Height | 1870 mm | 1380 mm |
Wheelbase Size | 3380 mm | 2320 mm |
Fuel Tank Capacity | 129 L | 65 L |