2005 Chevrolet Tahoe vs. 1978 Opel Senator
To start off, 2005 Chevrolet Tahoe 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 5,359 cc (8 cylinders), 2005 Chevrolet Tahoe is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Tahoe (295 HP @ 6000 RPM) has 118 more horse power than 1978 Opel Senator. (177 HP @ 5800 RPM). In normal driving conditions, 2005 Chevrolet Tahoe should accelerate faster than 1978 Opel Senator. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Tahoe weights approximately 870 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 Tahoe 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 Tahoe 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 Tahoe (447 Nm) has 199 more torque (in Nm) than 1978 Opel Senator. (248 Nm). This means 2005 Chevrolet Tahoe will have an easier job in driving up hills or pulling heavy equipment than 1978 Opel Senator.
Compare all specifications:
| 2005 Chevrolet Tahoe | 1978 Opel Senator | |
| Make | Chevrolet | Opel |
| Model | Tahoe | Senator |
| Year Released | 2005 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 5359 cc | 2969 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 295 HP | 177 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 447 Nm | 248 Nm |
| Engine Bore Size | 96.1 mm | 95 mm |
| Engine Stroke Size | 92 mm | 69.8 mm |
| Engine Compression Ratio | 9.5:1 | 9.4:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2355 kg | 1485 kg |
| Vehicle Length | 5060 mm | 4700 mm |
| Vehicle Width | 2010 mm | 1730 mm |
| Vehicle Height | 1950 mm | 1390 mm |
| Wheelbase Size | 2950 mm | 2670 mm |
| Fuel Tank Capacity | 98 L | 70 L |
