2003 Mercury Grand Marquis vs. 1964 Pontiac Tempest

To start off, 2003 Mercury Grand Marquis is newer by 39 year(s). Which means there will be less support and parts availability for 1964 Pontiac Tempest. In addition, the cost of maintenance, including insurance, on 1964 Pontiac Tempest would be higher. At 4,604 cc (8 cylinders), 2003 Mercury Grand Marquis is equipped with a bigger engine. In terms of performance, 2003 Mercury Grand Marquis (208 HP @ 4250 RPM) has 90 more horse power than 1964 Pontiac Tempest. (118 HP @ 4200 RPM). In normal driving conditions, 2003 Mercury Grand Marquis should accelerate faster than 1964 Pontiac Tempest. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercury Grand Marquis weights approximately 482 kg more than 1964 Pontiac Tempest. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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. 2003 Mercury Grand Marquis has automatic transmission and 1964 Pontiac Tempest has manual transmission. 1964 Pontiac Tempest will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Mercury Grand Marquis will be easier to drive especially in heavy traffic.

Compare all specifications: