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First impressions and some background info on the 2019 Acura RDX Prototype
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HONDATA Dyno Test: 2018 Accord Sport 2.0T 6MT
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Video and Dyno Plots

Plot #1 - 2013 Accord V6 EX-L 6MT Coupe

Notes: Yep, that's nearly 260hp to the wheels and more than 235lb-ft, and this engine isn't even close to being broken in. These are pretty impressive figures from a fairly pedestrian SOHC 3.5L V6. It will be interesting to see what the RLX's "310hp" version of this engine pumps out on the dyno.

Plot #2 - 2013 Accord V6 EX-L 6MT Coupe vs 2009 Accord V6 EX-L 6MT Coupe

Notes: These dyno runs were performed at the same dyno facility but several years apart, so there could be discrepancies there. Also, the '09 Accord was tested during much warmer conditions, but the dyno software corrects for that difference using SAE conversion factors (in this case, the '09 Accord's results were corrected upwards by a factor of 5%. There is zero correction applied to the 2013 Accord's results as conditions were close enough to the SAE's base conditions)). The best thing is to compare the two cars on the same day, but we didn't have that luxury, so this virtual dyno shootout has to do for now. According to these results, the 2013 Accord (blue plot) just makes more torque and power pretty much everywhere in the rev range, and the gap widens considerably in the 4000-6000rpm range. This indicates superior breathing.

Plot #3 - 2013 Accord V6 EX-L 6MT Coupe (J35W2) vs 2007 Acura TL Type-S 6MT (J35A8)

Notes: These dyno runs were performed at the same dyno facility but several years apart, so there could be discrepancies there. Also, the '07 TL Type-S was tested during much warmer conditions, but the dyno software corrects for that difference using SAE conversion factors (in this case, the '07 TL Type-S' results were corrected upwards by a factor of 4%. There is zero correction applied to the 2013 Accord's results as conditions were close enough to the SAE's base conditions). Here, the Accord's engine outperforms the TL Type-S, on paper at least. The TL's J35 has the advantage of an extra point of compression (11.0:1), which means the TL Type-S requires Premium Unleaded. The Accord's listed 10:1 CR means it runs just fine on Regular Unleaded. For the dyno plots seen here, we don't know what type of fuel was in the tank as the car was delivered to us with a full tank. On this day, the Accord's J35W2 outperformed the TL's J35A8, mostly in the 4000-6000 rpm range, but please note that even though the Dynojet is supposed to correct for conditions, it's possible that the extra ambient heat present during the TL Type-S testing could account for a bit more power loss due to the ECU possibly pulling some timing out for safety's sake. This is why dyno testing 2 different cars on the same day or under the exact same conditions makes for more valid comparisons. For now, even though it appears that the new Accord is about 5hp stronger than the TL Type-S, we'll call it a draw.



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Date Thread Starter Thread
02-13-2013 11:27 why no direct injection or double overhead cam on the six cylinder engine?   (Score: 1, Normal) Paul Maryland
02-13-2013 14:33 TonyEX
02-13-2013 14:55 Hondarulez
02-13-2013 16:33 typer_801
02-13-2013 18:24 Hondarulez
02-13-2013 23:51 Paul Maryland
02-14-2013 11:35 notyper
02-14-2013 14:53 Paul Maryland
02-14-2013 17:58 Hondarulez
02-14-2013 21:08 Paul Maryland
02-14-2013 21:46 notyper
02-15-2013 00:26 CivicB18
02-15-2013 02:14 JP
02-15-2013 03:20 Paul Maryland
02-15-2013 08:03 VTEC_Inside
02-15-2013 12:57 Hondarulez
02-15-2013 14:15 JeffX
02-15-2013 19:43 Paul Maryland
02-17-2013 12:42 JeffX
02-17-2013 15:49 Paul Maryland
02-18-2013 01:08 99Type_SH
02-18-2013 20:43 owequitit
02-19-2013 12:48 Hondarulez
02-19-2013 14:42 Paul Maryland
02-19-2013 18:09 notyper
02-28-2013 22:45 superchg2
02-15-2013 15:15 TonyEX
02-15-2013 12:53 Hondarulez
02-15-2013 18:05 Paul Maryland
02-16-2013 23:29 Hondarulez
02-14-2013 18:28 Q's about the 6AT Coupe Engine   (Score: 1, Normal) X5Dragon
02-14-2013 23:22 JeffX
02-15-2013 08:08 X5Dragon
02-15-2013 13:23 outersquare
02-14-2013 11:53 Y u no put LSD?   (Score: 1, Normal) VTEC_Inside
02-14-2013 14:03 TonyEX
02-14-2013 22:08 VTEC_Inside
02-12-2013 15:54 Nice Motor!   (Score: 1, Normal) typer_801
02-12-2013 16:21 DCR
02-13-2013 04:37 CivicB18
02-13-2013 16:35 typer_801
02-13-2013 18:25 notyper
02-13-2013 18:56 Hondatalover
02-14-2013 14:34 TH23
02-14-2013 07:58 Paul Maryland
02-14-2013 18:04 Hondarulez
02-12-2013 17:57 Were the other engines broken-in?   (Score: 1, Normal) Hondarulez
02-14-2013 16:47 JeffX
02-14-2013 17:34 Hondarulez
02-12-2013 18:56 Looking for street characteristics?   (Score: 1, Normal) Hondatalover
02-13-2013 15:20 TonyEX
02-13-2013 19:11 Hondatalover
02-13-2013 22:57 JeffX
02-14-2013 14:14 TonyEX
02-14-2013 08:33 DOHCtor
02-14-2013 14:10 TonyEX
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TOV Photo Gallery: 2018 North American International Auto Show
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2018 Acura RLX PR Photo Gallery
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TOV First Drive: 2018 Honda Accord
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2018 Honda Accord Specifications and Features (FINAL)
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2018 Honda Accord Hybrid PR Photo Gallery
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2018 Accord Touring 2.0T PR Photo Gallery
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