2005 Chevrolet Avalanche vs. 1978 Opel Senator
To start off, 2005 Chevrolet Avalanche is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Opel Senator. In addition, the cost of maintenance, including insurance, on 1978 Opel Senator would be higher. At 8,128 cc (8 cylinders), 2005 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Avalanche (320 HP @ 5600 RPM) has 140 more horse power than 1978 Opel Senator. (180 HP @ 5800 RPM). In normal driving conditions, 2005 Chevrolet Avalanche should accelerate faster than 1978 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Avalanche weights approximately 1489 kg more than 1978 Opel Senator. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1978 Opel Senator. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Chevrolet Avalanche (597 Nm) has 349 more torque (in Nm) than 1978 Opel Senator. (248 Nm). This means 2005 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Senator.
Compare all specifications:
| 2005 Chevrolet Avalanche | 1978 Opel Senator | |
| Make | Chevrolet | Opel |
| Model | Avalanche | Senator |
| Year Released | 2005 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 8128 cc | 2969 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 180 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 597 Nm | 248 Nm |
| Engine Bore Size | 108 mm | 95.1 mm |
| Engine Stroke Size | 111 mm | 69.8 mm |
| Engine Compression Ratio | 9.1:1 | 9.4:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2984 kg | 1495 kg |
| Vehicle Length | 5640 mm | 4850 mm |
| Vehicle Width | 2030 mm | 1730 mm |
| Vehicle Height | 1880 mm | 1390 mm |
| Wheelbase Size | 3310 mm | 2690 mm |
| Fuel Tank Capacity | 140 L | 44 L |
