On the subject of acceleration, here are the numbers from C&D for the V6 Sedan 6AT, Coupe 6AT, and Coupe 6MT. ( I hope the pages are legible.)
The 0-40 time is very telling of traction off the line:
• Sedan 6AT – 3.2 seconds
• Coupe 6AT – 3.1 seconds
• Coupe 6MT – 3.3 seconds
The MT is worst off the line. Wheel spin is hard to control.
The 0-100 time is very telling of HP:
• Sedan 6AT – 14.6 seconds
• Coupe 6AT – 14.0 seconds
• Coupe 6MT – 13.7 seconds
To evaluate real life road power, the 40 mph to 100 mph is most telling (60 mph change in speed):
• Sedan 6AT: 14.6 – 3.2 =
11.4 sec
• Coupe 6AT: 14.0 – 3.1 =
10.9 sec
• Coupe 6MT: 13.7 - 3.3 =
10.4 seconds
Once off the line, the 6MT has a solid advantage. It accelerates from 40-100 one second faster than the Sedan and .5 seconds faster than the Coupe. To be fair, with 18" wheels verses 19" wheels for both 6ATs, the 6MT had a very slight advantage.
But lastly, look at the braking distance from 70 mph!
• Sedan 6AT – 176 feet
• Coupe 6AT – 172 feet
• Coupe 6MT – 190 feet
190 feet is horrible for the 6MT! Why is that? Tires? 190 feet verses 176 feet is probably more significant than 11.4 sec v 10.4 sec from 40 mph to 100 mph.
But also note that road tests are not exactly consistent. Here is another C&D test for the V6-6MT:
http://www.caranddriver.com/reviews/2013-honda-accord-coupe-v-6-manual-test-review
5.6 seconds to 60 mph,
13.4 sec to 100 mph and a 103 mph trap speed. If you trust this test the 6MT is by far faster. But look at the braking from 70 mph. 186 feet! Still pretty bad.
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