What Engine Is in the 2014 Honda Accord V6?

The 2014 Honda Accord V6 is powered by a 3.5-liter SOHC i-VTEC V6 from Honda’s J-series, commonly designated J35Y1 in most sedan and automatic coupe models (with Variable Cylinder Management) and J35Y2 in the V6 coupe with the 6-speed manual (without VCM). It’s factory-rated at 278 horsepower and 252 lb-ft of torque and runs on regular 87-octane gasoline. Below is a deeper look at the configuration, variants, and how to verify the exact engine in your car.

Engine Overview

Honda’s ninth-generation Accord (model years 2013–2017) carried forward the brand’s proven J-series V6. For 2014, the Accord V6 combined smooth power delivery with strong efficiency, thanks to i-VTEC valve timing and, on most trims, cylinder deactivation via VCM. While the 2.4-liter four-cylinder used direct injection, the V6 retained port fuel injection for reliability and consistent drivability.

Key Specifications

The following points summarize the core technical specifications for the 2014 Accord V6 engine as sold in North America.

• Engine family: Honda J-series, J35Y
• Displacement: 3.5 liters (3,471 cc)
• Configuration: 60-degree V6, aluminum block and heads
• Valvetrain: SOHC, 24 valves, i-VTEC
• Fuel system: PGM-FI port fuel injection (not direct injection)
• Cylinder deactivation: Variable Cylinder Management (VCM) on most automatic models
• Output (factory rating): 278 hp @ 6,200 rpm; 252 lb-ft @ 4,900 rpm
• Compression ratio: approximately 10.5:1
• Fuel: Regular unleaded (87 AKI)
• Emissions rating: ULEV-II (varies by state/market)

Together, these specifications deliver a refined balance of performance and efficiency, with ample midrange torque and quiet highway cruising.

Variants by Body Style and Transmission

Exact engine code and features can vary with body style and gearbox. Here’s how the 2014 lineup typically breaks down in the U.S. and Canada.

• Accord Sedan V6 (EX-L/Touring) with 6-speed automatic: J35Y1, includes VCM (cylinder deactivation)
• Accord Coupe V6 with 6-speed automatic: J35Y1, includes VCM
• Accord Coupe V6 with 6-speed manual: J35Y2, no VCM; similar peak output, different tuning and hardware details

The core driving character is consistent across trims, but the manual-transmission coupe’s J35Y2 avoids cylinder deactivation, appealing to drivers who prefer a more linear, performance-focused setup.

Technology Highlights

Honda integrated several technologies to enhance the V6’s performance, efficiency, and refinement.

• i-VTEC: Optimizes valve timing and lift for power and efficiency across the rev range
• VCM (on most automatics): Deactivates cylinders under light load to reduce fuel consumption
• Active Noise Cancellation/Active Engine Mounts (model-dependent): Counteract vibrations during cylinder deactivation
• PGM-FI port injection: Proven, reliable fueling with low-maintenance operation
• Variable intake and exhaust tuning: Improves torque delivery and throttle response

These systems work together to provide strong acceleration when needed and quiet, efficient cruising at speed.

How to Confirm Your Specific Engine Code

If you want to verify whether your car has the J35Y1 or J35Y2, you can check a few locations and records.

1. Under-hood emissions label: Often lists the engine family; found on the underside of the hood or near the radiator support
2. Engine stamping: The engine code is etched on the block (typically on the front of the engine near the transmission/belt area)
3. Ownership documents: Some service records or build sheets note the engine code
4. Dealer lookup: Provide your VIN to a Honda dealer’s parts or service department for an authoritative confirmation

These steps will help you match your specific configuration, especially useful for parts ordering or technical service.

Fuel and Maintenance Notes

The 2014 Accord V6 is designed for easy ownership. It runs on 87-octane fuel and uses 0W-20 engine oil. Honda’s Maintenance Minder will dictate service intervals, but typical items include periodic oil changes, transmission fluid service, and coolant changes. The J35Y uses a timing belt; Honda generally recommends timing belt and water pump service around 105,000 miles (or about 7 years), or as indicated by the Maintenance Minder and regional guidelines. Iridium spark plugs typically last around 100,000 miles.

Summary

The 2014 Honda Accord V6 uses Honda’s 3.5-liter J-series V6—J35Y1 in most sedan and automatic coupe models with cylinder deactivation, and J35Y2 in the manual-transmission coupe without VCM. Rated at 278 hp and 252 lb-ft, it’s a smooth, durable engine that runs on regular fuel and is known for strong performance and long-term reliability when maintained per Honda’s schedule.

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

What engine name is in the 2014 Honda Accord V6?

Engines

Engine	Chassis code	Horsepower
2.4 L K24W1 I4 petrol	CR2 (Sedan, Sport)	189 hp (141 kW) at 6,400 rpm
3.0 L J30A5 V6 petrol	CR4 (Sedan)	244 hp (182 kW) at 6,250 rpm
3.5 L J35Y1 V6 petrol	CR3 (Sedan) CT2 (Coupe, Automatic)	278 hp (207 kW) at 6,200 rpm
3.5 L J35Y2 V6 petrol	CT2 (Coupe, Manual)	278 hp (207 kW) at 6,200 rpm

Does the 2014 Honda Accord 3.5 V6 have a timing belt or chain?

2013-2017: V6 models have timing belts & 4-cylinder models have timing chains.

Is the 2014 Honda Accord V6 reliable?

The 2014 Honda Accord V6 generally has good reliability, receiving high marks for quality and durability from consumers and organizations like J.D. Power. However, some owners have reported issues, particularly with electrical components and problems with the ABS modulator and engine oil level. The V6 powertrain, while powerful, may increase maintenance costs due to a timing belt that requires replacement at a significant expense.
 
Strengths

• Reputation for Reliability: The Accord has a strong reputation for dependability, with many owners reporting excellent long-term use and only routine maintenance. 
• Quality and Durability: Consumers frequently highlight the Accord’s quality and reliability as its strongest features. 
• Strong Consumer Ratings: The 2014 Honda Accord receives high satisfaction ratings from car owners on sites like Cars.com and Kelley Blue Book. 

Potential Issues to Be Aware Of

• Electrical Problems: Some models, particularly after the warranty period, have been noted for electrical issues, including problems with the OEM battery and starting. 
• ABS and Brake System: Reports include issues with the ABS modulator leaking and the vacuum brake booster hose failing, leading to a hard brake pedal. 
• Check Engine Light: Low engine oil level can trigger the check engine light. 
• Timing Belt: The V6 engine uses a timing belt, not a chain, which will eventually need to be replaced, a costly maintenance item. 
• V6 Engine Characteristics: Some users note that the V6 engine can feel heavy, and city driving can result in a delay in acceleration. 

Maintenance Considerations

• Strict Maintenance Schedule: The V6 engine requires a strict and diligent maintenance schedule to ensure smooth operation and longevity. 
• Regular Transmission Fluid Changes: Regular drain and fill transmission fluid changes using Honda OEM fluid are recommended, not flushes. 
• Timing Belt Replacement: Factor in the cost of replacing the timing belt, which is a significant expense but necessary for continued reliability.