90Q = 3957 pounds without options 6.7/15.1 seconds with the correct BTU fuel* [not available in US or maybe with ecu mods and current domestic fuels???]t car= 3993 pounds.
* US fuel quality in 1990 or as tested by Car and Driver 6/90.
You really cannot judge by published HP or torque as the early Q produced more than rated torque when properly fueled and current one with stretched chains [assumming decent compression] make more than published HP however the launch torque suffers.
Really depends on where when you race if all cars started from say a steady 55 mph and down shifted you might be surprised at who hits 140 mph first.
It really was not until 2006 that the M45 got the correct diff gearing to maximize acceleration: 5.7/14.1 [5.3/
[email protected] RT 2/05] @4067 pounds................and the new SAE power adjust test shows only 325 HP?