2005 GMC Sierra vs. 1970 Mazda Luce
To start off, 2005 GMC Sierra is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Mazda Luce. In addition, the cost of maintenance, including insurance, on 1970 Mazda Luce would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 251 more horse power than 1970 Mazda Luce. (70 HP @ 5500 RPM). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1970 Mazda Luce. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1220 kg more than 1970 Mazda Luce. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 GMC Sierra (370 Nm @ 4000 RPM) has 252 more torque (in Nm) than 1970 Mazda Luce. (118 Nm @ 2800 RPM). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1970 Mazda Luce.
Compare all specifications:
| 2005 GMC Sierra | 1970 Mazda Luce | |
| Make | GMC | Mazda |
| Model | Sierra | Luce |
| Year Released | 2005 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1490 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 70 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 370 Nm | 118 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2270 kg | 1050 kg |
| Vehicle Length | 5790 mm | 4380 mm |
| Vehicle Width | 2000 mm | 1640 mm |
| Vehicle Height | 1850 mm | 1420 mm |
| Wheelbase Size | 3650 mm | 2510 mm |
