Does the 2010 Honda Accord V6 have VTEC?

Yes. Every 2010 Honda Accord V6 is equipped with Honda’s i‑VTEC variable valve timing and lift system. In practice, that means both the sedan and coupe V6 models use i‑VTEC for improved power and efficiency; most automatic-transmission V6 sedans (and many V6 coupes with automatics) also add Variable Cylinder Management (VCM), while the V6 coupe with a 6‑speed manual retains i‑VTEC but typically omits VCM.

What Honda fitted to the 2010 Accord V6

The 2010 Accord’s V6 lineup centers on Honda’s J35-series 3.5‑liter SOHC V6. The precise feature set varies slightly by body style and transmission, as outlined below.

• Accord Sedan V6 (EX-L V6, 5‑speed automatic): 3.5‑liter J35-series V6 with i‑VTEC; most trims include Variable Cylinder Management (VCM) to deactivate cylinders during light loads.
• Accord Coupe V6 (automatic): 3.5‑liter J35-series V6 with i‑VTEC; many configurations also include VCM.
• Accord Coupe V6 (6‑speed manual): 3.5‑liter J35-series V6 with i‑VTEC; typically without VCM for a more performance-focused tune.

Across these variants, i‑VTEC is the common denominator; VCM presence depends largely on trim and transmission, with manual-transmission coupes generally forgoing cylinder deactivation.

What i‑VTEC and VCM do

Honda’s i‑VTEC is an evolution of VTEC, blending variable valve lift with continuously variable cam phasing. Some V6 trims add VCM for extra efficiency. Here’s how those systems work and why they matter.

• i‑VTEC: Adjusts valve lift and duration and phases the intake cam to optimize breathing across the rev range, improving torque at low-to-mid rpm and power at higher rpm while aiding emissions and fuel economy.
• SOHC layout: The J35 uses a single overhead cam per bank with VTEC on the intake side, integrated with cam phasing (VTC) for seamless transitions.
• VCM (where equipped): Deactivates a bank of cylinders under light load to reduce fuel consumption; the system reactivates cylinders imperceptibly when power demand rises.

Together, these technologies allow the Accord V6 to balance everyday efficiency with the smooth, responsive character expected of a Honda six-cylinder.

How to confirm what your car has

If you want to verify whether your specific 2010 Accord V6 has VCM in addition to i‑VTEC, these quick checks can help.

• Owner’s manual and window sticker: Look for “i‑VTEC” on all V6 models; “VCM” should be explicitly listed if present.
• Engine cover and underhood labels: Many cars have “i‑VTEC” molded or printed on the engine cover; some include “VCM” badging or a decal.
• VIN decoding or dealer lookup: A dealer can decode the VIN to confirm engine variant and whether VCM was included on your trim.

Because equipment can vary by market and trim, these sources provide the most definitive confirmation for your vehicle.

Bottom line

The 2010 Honda Accord V6 does have VTEC—specifically Honda’s i‑VTEC system—across all V6 models. Many automatic-equipped V6 trims also add VCM for cylinder deactivation, while the manual-transmission V6 coupe typically retains i‑VTEC without VCM for a sportier calibration.

Summary

All 2010 Accord V6 models feature i‑VTEC. Most automatic V6 sedans (and some coupes) also include Variable Cylinder Management, while the V6 coupe with a manual transmission generally does not. If you need to confirm your exact configuration, check the owner’s documentation or consult a dealer with your VIN.

Does the Honda 3.5 V6 have VTEC?

But that means this new engine doesn’t have VTEC, and a smooth and linear pull to redline replaces the manic switchover point that helped give VTEC a cult following. Based on today’s rules, these changes will keep the V-6 compliant until at least 2030.

What engine does a 2010 Honda Accord V6 have?

V6 models have a 3.5 liter 268 hp i-VTEC V6 engine with VCM mated to a five-speed automatic transmission, chrome handles, dual exhaust pipes, and fog lamps. V6 coupes have 18-inch alloy rims and a rear lip spoiler.

Does the 2010 Accord have VTEC?

The 2.4-liter Accord Sedan LX and LX-P four-cylinder engine produces 177 hp and features a DOHC i-VTEC valvetrain system. When equipped with the available automatic transmission, both 4-cylinder engines achieve an EPA rating of 21/31miles per gallon3 city/highway.

Does the V6 Accord have VTEC?

Yes, the sixth, seventh, and eighth generation Honda Accord V6 models do have VTEC (Variable Valve Timing and Lift Electronic Control). Specifically, the 3.0-liter V6 engine in these models utilizes a SOHC VTEC system. Later V6 models, including some in the 8th and 9th generation, also utilize i-VTEC with Variable Cylinder Management (VCM). 
This video shows the engine bay of a 2003 Accord V6 with VTEC: 1mMikesCarInfoYouTube · May 1, 2013
Here’s a more detailed breakdown:

• Sixth Generation (1998-2002): The 3.0-liter V6 in these models features a SOHC (Single Overhead Cam) VTEC system, according to Wikipedia. 
• Seventh Generation (2003-2007): The 3.0-liter V6 continues to use VTEC. 
• Eighth Generation (2008-2012): While some 8th generation V6 models use i-VTEC with Variable Cylinder Management (VCM) for fuel efficiency, they still incorporate VTEC technology. 
• Later Models: VCM is essentially a way Honda uses VTEC to deactivate cylinders for better fuel economy, but it’s still part of the i-VTEC system. 

This video reviews the 6-speed 2006 Honda Accord V6, highlighting the VTEC engine and its performance: 58sRedline ReviewsYouTube · Jun 25, 2013