The 2005 Acura MDX is powered by a 3.5-liter V6 engine from Honda's J-series, paired with a five-speed automatic transmission. This i-VTEC-powered powerplant delivers roughly 255 horsepower and about 253 lb-ft of torque, depending on market and emissions specifications.
Engine type and design
The MDX's powerplant is drawn from Honda's J-series family, featuring a 3.5-liter V6 with i-VTEC variable valve timing to optimize power and efficiency across engine speeds. It was paired with a 5-speed automatic transmission, and depending on the model, offered on either front-drive or all-wheel-drive configurations.
Core specifications
The following items summarize the engine's key technical details.
- Displacement: 3.5 L (3471 cc)
- Configuration: V6
- Valvetrain: i-VTEC
- Engine family: Honda J35A
- Fuel delivery: Multi-point fuel injection
These elements combine to provide smooth power delivery and reliable performance suitable for a midsize SUV in the mid-2000s.
Performance figures and drivetrain context
In terms of output, the 3.5-liter V6 produced roughly 255 horsepower, with torque around 253 lb-ft. The engine was paired with a 5-speed automatic transmission and could be equipped with all-wheel drive, which helped with traction in various road conditions.
Summary
The 2005 Acura MDX uses a 3.5-liter V6 from Honda's J-series, featuring i-VTEC and a five-speed automatic transmission. It delivers strong, broad-spectrum power suitable for a family SUV, with AWD available as an option for improved traction.
What engine is in a 2005 Acura MDX?
2005 Acura MDX Specifications
August 31, 2004 - POWERTRAIN Engine Type 3.5-liter, SOHC VTEC 60-degree V-6 Horsepower, SAE Net 265 hp @ 5800 rpm ...
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Is the Acura MDX 2005 a good car?
The 2005 Acura MDX is often seen by everyday drivers as a reliable choice for family transportation needs. Despite its age, many owners find it continues to deliver a smooth and stable ride, likening its drive to that of a well-maintained clock.
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What year to stay away from MDX?
Avoid the 2001, 2002, 2003, 2004, 2005, 2010, 2014, 2016, and 2017 Acura MDX model years as a priority. The 2018 and 2019 MDX also carry elevated risk due to ongoing NHTSA investigations. The first five model years (2001–2005) all develop total transmission failure at 100,000–130,000 miles, costing over $4,000.
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How much is a 2005 Acura MDX worth today?
A 2005 Acura MDX has depreciated $2,106 or 41% in the last 3 years and has a current resale value of $2,925 and trade-in value of $1,400.
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