2008 Infiniti M vs. 1981 Buick Century
To start off, 2008 Infiniti M is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Buick Century. In addition, the cost of maintenance, including insurance, on 1981 Buick Century would be higher. At 4,493 cc (8 cylinders), 2008 Infiniti M is equipped with a bigger engine. In terms of performance, 2008 Infiniti M (325 HP @ 6400 RPM) has 221 more horse power than 1981 Buick Century. (104 HP @ 4000 RPM). In normal driving conditions, 2008 Infiniti M should accelerate faster than 1981 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2008 Infiniti M weights approximately 407 kg more than 1981 Buick Century. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 1981 Buick Century. In wet, icy, snow, or gravel driving conditions, 2008 Infiniti M 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, 2008 Infiniti M (456 Nm @ 4000 RPM) has 238 more torque (in Nm) than 1981 Buick Century. (218 Nm @ 2000 RPM). This means 2008 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1981 Buick Century.
Compare all specifications:
| 2008 Infiniti M | 1981 Buick Century | |
| Make | Infiniti | Buick |
| Model | M | Century |
| Year Released | 2008 | 1981 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 3214 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 325 HP | 104 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 456 Nm | 218 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1837 kg | 1430 kg |
| Vehicle Length | 4900 mm | 4990 mm |
| Vehicle Width | 1800 mm | 1790 mm |
| Vehicle Height | 1520 mm | 1410 mm |
| Wheelbase Size | 2910 mm | 2760 mm |
