2003 Chevrolet Avalanche vs. 1977 Mazda RX-4
To start off, 2003 Chevrolet Avalanche is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Mazda RX-4. In addition, the cost of maintenance, including insurance, on 1977 Mazda RX-4 would be higher. At 5,325 cc (8 cylinders), 2003 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Avalanche (282 HP @ 5200 RPM) has 168 more horse power than 1977 Mazda RX-4. (114 HP @ 6000 RPM). In normal driving conditions, 2003 Chevrolet Avalanche should accelerate faster than 1977 Mazda RX-4. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Avalanche weights approximately 1070 kg more than 1977 Mazda RX-4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda RX-4. In wet, icy, snow, or gravel driving conditions, 2003 Chevrolet Avalanche 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, 2003 Chevrolet Avalanche (440 Nm @ 4000 RPM) has 275 more torque (in Nm) than 1977 Mazda RX-4. (165 Nm @ 4000 RPM). This means 2003 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda RX-4.
Compare all specifications:
| 2003 Chevrolet Avalanche | 1977 Mazda RX-4 | |
| Make | Chevrolet | Mazda |
| Model | Avalanche | RX-4 |
| Year Released | 2003 | 1977 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 2616 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 282 HP | 114 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 440 Nm | 165 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2180 kg | 1110 kg |
| Vehicle Length | 5640 mm | 4400 mm |
| Vehicle Width | 2040 mm | 1670 mm |
| Vehicle Height | 1870 mm | 1390 mm |
| Wheelbase Size | 3310 mm | 2520 mm |
