2003 Chevrolet Avalanche vs. 1971 AC 428
To start off, 2003 Chevrolet Avalanche is newer by 32 year(s). Which means there will be less support and parts availability for 1971 AC 428. In addition, the cost of maintenance, including insurance, on 1971 AC 428 would be higher. At 7,003 cc (8 cylinders), 1971 AC 428 is equipped with a bigger engine. In terms of performance, 1971 AC 428 (298 HP @ 4600 RPM) has 16 more horse power than 2003 Chevrolet Avalanche. (282 HP @ 5200 RPM) In normal driving conditions, 1971 AC 428 should accelerate faster than 2003 Chevrolet Avalanche. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Avalanche weights approximately 750 kg more than 1971 AC 428.
Because 2003 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1971 AC 428. 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, 1971 AC 428 (639 Nm @ 2800 RPM) has 199 more torque (in Nm) than 2003 Chevrolet Avalanche. (440 Nm @ 4000 RPM). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Avalanche.
Compare all specifications:
| 2003 Chevrolet Avalanche | 1971 AC 428 | |
| Make | Chevrolet | AC |
| Model | Avalanche | 428 |
| Year Released | 2003 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 5325 cc | 7003 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 282 HP | 298 HP |
| Engine RPM | 5200 RPM | 4600 RPM |
| Torque | 440 Nm | 639 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2180 kg | 1430 kg |
| Vehicle Length | 5640 mm | 4430 mm |
| Vehicle Width | 2040 mm | 1710 mm |
| Vehicle Height | 1870 mm | 1310 mm |
| Wheelbase Size | 3310 mm | 2450 mm |
