2005 Honda Accord 3.0 V6 VTEC Horsepower

The 2005 Honda Accord with the 3.0-liter V6 VTEC engine is rated at 240 horsepower (179 kW) at 6,250 rpm. In U.S.-market models—both LX V6 and EX V6—this J-series V6 also produces 212 lb-ft (287 Nm) of torque at 5,500 rpm, delivering a smooth, mid-range-focused powerband typical of Honda’s SOHC VTEC design.

What that number means—and why you may see different figures elsewhere

Honda’s 240-hp rating for the 2005 Accord V6 reflects SAE J1349 net standards in effect at the time. In 2006, the refreshed Accord V6 was listed at 244 hp, a change driven by minor revisions and rating methodology rather than a wholesale rework of the engine’s character. It’s also easy to mix up the regular V6 with the 2005 Accord Hybrid, which used a different powertrain and carried a higher combined output. For 2005 non-hybrid Accords with the 3.0 V6, the correct figure is 240 hp.

Key specifications for the 2005 Accord 3.0 V6

These are the core powertrain specs for the non-hybrid, U.S.-market 2005 Honda Accord equipped with the 3.0-liter V6.

• Horsepower: 240 hp (179 kW) @ 6,250 rpm
• Torque: 212 lb-ft (287 Nm) @ 5,500 rpm
• Engine: 3.0-liter SOHC 24-valve V6 with VTEC (J30A4)
• Compression ratio: 10.0:1
• Induction/fuel: Naturally aspirated, multi-point fuel injection
• Transmissions: 5-speed automatic (sedan and coupe); 6-speed manual offered on EX V6 coupe
• Fuel: Unleaded regular gasoline (87 AKI minimum recommended by Honda)
• Emissions certification: LEV-II ULEV in most U.S. states

Taken together, these specs explain the Accord V6’s reputation: refined, reliable power with a linear delivery and everyday drivability, regardless of whether it’s paired with the automatic or the performance-leaning 6-speed manual in the coupe.

Common points of confusion

Owners and shoppers often encounter conflicting horsepower figures. Here’s why the discrepancies crop up—and how they relate to the 2005 model.

• Model-year change: The 2006 facelifted Accord V6 was rated at 244 hp; despite the higher number, the character and real-world performance were broadly similar.
• Hybrid mix-up: The 2005 Accord Hybrid used an electrically assisted V6 with a higher combined output, distinct from the standard V6 discussed here.
• Metric ratings: Some sources quote metric horsepower (PS); 240 hp (SAE) is roughly 243 PS.
• Transmission choice: Peak horsepower is the same for automatic and 6-speed manual versions in 2005; gearing, not engine output, drives feel differences.

If you’re seeing figures that aren’t 240 hp for a 2005 non-hybrid Accord V6, it’s usually due to model-year, regional, or powertrain-type mix-ups rather than any variation within the 2005 lineup.

How this is established

The 240-hp rating appears in Honda’s 2005 Accord sales materials and owner documentation and aligns with period SAE net standards. Contemporary road tests and specification archives corroborate the 240 hp/212 lb-ft figures for the 2005 non-hybrid V6 models.

Summary

The 2005 Honda Accord 3.0 V6 VTEC is rated at 240 horsepower and 212 lb-ft of torque. That figure applies to the non-hybrid LX V6 and EX V6 models sold in the U.S., regardless of automatic or 6-speed manual (coupe) transmission. Variations you may see—such as 244 hp—correspond to other model years (notably 2006) or to the separate Accord Hybrid.

How much horsepower does a 2005 Honda Accord V6 have?

240 hp @ 6,250 rpm

How much HP can a 3.0 V6 handle?

So this little 3 L. She can pack a punch i really think this is a cool upgrade normally it’s about 850 bucks. But right now at this dealership.

How much horsepower does a Honda Accord 3.0 V6 VTEC have?

Power of the gas engine is up from 240 to 255 horsepower (179 to 190 kW) and torque rose from 212 to 232 pound-feet (287 to 315 N⋅m).

Which Honda Accord has 252 hp?

2021 Honda Accord Sport 2.0T
The 2021 Honda Accord Sport 2.0T comes equipped with a gasoline powered engine that produces 252 hp @ 6500 rpm and front-wheel drive. The Accord includes safety features like blind spot warning and lane departure prevention.