How Many Miles Can a 2004 Honda Accord LX Last?

A well-maintained 2004 Honda Accord LX can typically last 200,000 to 300,000 miles, with many 4-cylinder models comfortably surpassing 250,000 miles; data from long-term reliability studies puts the Accord’s projected lifespan around the mid‑200,000s. Actual longevity depends heavily on maintenance history, powertrain (the 2.4L 4‑cylinder tends to outlast the V6 automatic), climate, and driving habits.

Why This Model Endures

The 2004 Accord (seventh generation, 2003–2007) earned a reputation for durability thanks to conservative engineering, strong parts availability, and relatively low operating costs. In recent longevity analyses, such as iSeeCars’ 2024 study of vehicles most likely to exceed 250,000 miles, the Accord’s “potential lifespan” clusters around roughly 225,000–230,000 miles, while owner reports frequently push above that with attentive upkeep. The LX trim most commonly came with the 2.4-liter K24 4-cylinder and either a 5-speed automatic or manual transmission, a combination known for going the distance.

What Influences the Upper Limit

Two factors dominate: powertrain choice and maintenance. The K24 4-cylinder uses a timing chain and is widely regarded as robust. LX V6 variants use a timing belt and saw more automatic transmission issues in this era, especially if fluid service was neglected. Rust exposure (snow-belt roads) and city stop‑and‑go driving can also trim lifespan.

Powertrain Notes Specific to the 2004 LX

While most 2004 LX models are 4‑cylinders, some markets offered an LX V6. The 4‑cylinder automatic benefits significantly from regular fluid changes. The 2004 V6 automatic had an important recall related to 2nd‑gear lubrication; properly remedied vehicles and those with meticulous transmission service fare better long term. Manuals on both engines generally last longer with fewer expensive failures.

Maintenance That Gets You to 250k–300k

The following checklist summarizes the service intervals and attention areas that most often separate 180k cars from 300k cars.

• Engine oil and filter: 5,000–7,500 miles (sooner if severe service).
• Transmission fluid (AT): drain-and-fill every 30,000–50,000 miles using Honda-spec fluid (DW‑1). Manuals: fluid every 60,000–90,000 miles.
• Coolant: 5 years/60,000 miles, then every 3 years/30,000–50,000 miles.
• Spark plugs (4‑cyl): iridium at ~110,000 miles; inspect coils afterward as needed.
• Valve clearance (4‑cyl): inspect/adjust roughly 110,000–150,000 miles or if noisy.
• Timing belt and water pump (V6 only): every ~105,000 miles or 7 years.
• Brake fluid: every 3 years regardless of mileage.
• Power steering O‑ring/seals: replace at first sign of seep/leak or groan.
• Suspension bushings/ball joints/struts: inspect around 100,000–150,000 miles; replace as wear appears.
• Rust prevention: underbody/line inspections annually in snow-belt; treat corrosion early.

Sticking to these intervals—and using quality parts and fluids—greatly improves the odds of reaching 250,000 miles or more without a major powertrain failure.

Known Weak Points to Watch

Every aging model has patterns. Addressing these proactively can extend lifespan and reduce unexpected costs.

• Automatic transmission wear (especially V6): heat and old fluid accelerate failures; frequent drain-and-fills help.
• Engine mounts: torn mounts cause vibration; common around 120k–180k miles.
• Front compliance bushings and struts: cracked bushings and tired dampers affect ride and tire wear.
• Air conditioning compressor/clutch wear: intermittent cooling as mileage rises.
• Power steering pump O‑ring: causes morning groan/assist loss; inexpensive fix.
• Wheel-well and underbody corrosion in salt states: watch brake lines, subframe areas, and rear wheel arches.
• Takata airbag inflators (safety recall): verify completion on any 2004 Accord.

Catching these items early usually means repairs are modest and prevents secondary damage that can shorten the car’s useful life.

Real-World Mileage Expectations

With a clean maintenance record, the 4‑cylinder 2004 Accord LX commonly reaches 220,000–270,000 miles before any major engine or transmission overhaul is considered. Many examples run beyond 300,000 miles, particularly with highway-heavy use and timely fluid service. For the V6 automatic, it’s prudent to budget earlier transmission work if history is unknown, which can set the ceiling closer to the low‑to‑mid‑200,000s unless meticulously maintained.

Buying or Keeping One at High Mileage

If you’re evaluating a high-mileage 2004 Accord—or planning to keep yours long term—these checks help forecast remaining life.

• Service records: look for consistent oil changes and transmission fluid history.
• Transmission behavior: smooth shifts when warm, no flare or harsh engagement.
• Compression/leak-down (if possible): confirms engine health beyond 200k.
• Rust inspection: lift car to inspect brake lines, subframes, and pinch welds.
• Suspension and tires: even wear indicates good alignment and bushing condition.
• Cooling system: no crust at hose joints, stable operating temperature.
• Recall status: especially airbag; verify by VIN.

Passing these checks suggests the car has meaningful life left; failing several may indicate costly work that could cap its practical mileage.

Costs and Value Over Time

Parts are inexpensive and widely available, which helps the Accord age gracefully. Even accounting for occasional suspension refreshes and accessory component replacements, the total cost to keep a sound 4‑cylinder LX moving past 250,000 miles is usually lower than replacing the vehicle—particularly if rust is controlled and the transmission is serviced regularly.

Bottom Line

Expect a properly maintained 2004 Honda Accord LX—especially the 4‑cylinder—to last in the 200,000–300,000‑mile range. Industry data places the model’s average potential lifespan in the mid‑200,000s, and owner experiences show that careful maintenance can push well beyond that. The biggest swing factors are transmission care, rust exposure, and general upkeep.

Summary

A 2004 Honda Accord LX can routinely exceed 200,000 miles and often reach 250,000–300,000 miles with diligent maintenance. The 4‑cylinder powertrain is the longevity champ; V6 automatics require extra attention to transmission service. Follow factory‑style intervals, address known wear items early, and manage rust, and the car can remain dependable for decades.

Is a 2004 Honda Accord a reliable vehicle?

The vehicle is widely praised as a reliable, comfortable, and high-quality car. Reviewers consistently highlight the excellent build quality, smooth ride, and strong performance, especially with the V6 engine option.

How many miles can you get out of a 2004 Honda Accord?

A 2004 Honda Accord, with proper maintenance, can reasonably be expected to last 250,000 to 300,000 miles. Some well-maintained Accords have even been known to surpass 350,000 or even 400,000 miles. However, the actual lifespan will depend heavily on how well the vehicle is cared for and maintained over time. 
Here’s a more detailed look:
Factors Affecting Lifespan:

• Maintenance: Regular oil changes, timely replacement of the timing belt (around 100,000 miles), and other scheduled maintenance are crucial for longevity. 
• Driving Conditions: Driving habits (aggressive vs. gentle) and the type of roads (city vs. highway) can impact wear and tear. 
• Usage: Frequent short trips can be harder on the engine than longer drives. 
• Environmental Factors: Exposure to harsh weather (salt, extreme temperatures) can contribute to rust and other issues. 
• Accidents: Significant accidents can impact the car’s lifespan, even if repaired. 

Common Issues:

• Power Steering: Leaks and pump failures are common.
• Engine Mounts: Can wear out, causing vibrations.
• Starters: May fail, especially with age.
• Transmissions: Can be less reliable and require regular maintenance.
• Door Checks: May wear out, causing doors to open fully.
• Leather Seats: Prone to wear and tear.
• Air Conditioning: Compressors can fail.
• Ignition Switches: May fail.
• Door Lock Actuators: Can fail.
• Headliners: May come loose.
• Suspension: Struts and other suspension components can wear out.
• Rust: Particularly in the rear wheel wells.
• Sun-damaged Headlights: Can affect visibility. 

Tips for Maximizing Lifespan:

• Follow the manufacturer’s maintenance schedule .
• Change the oil and filter regularly .
• Address minor issues promptly .
• Avoid aggressive driving habits .
• Keep the car clean and protected from rust . 

In conclusion, a 2004 Honda Accord can be a long-lasting vehicle if properly maintained. Regular servicing, addressing issues promptly, and gentle driving habits will significantly increase the chances of reaching high mileage.

Can a Honda Accord last 500,000 miles?

Getting the most mileage from used Honda cars depends on timely Honda service. An adequately maintained Honda vehicle can continue driving for up to 500,000 miles, and our team at Honda Van Nuys is here to share how.

Can a Honda Accord go 300,000 miles?

With the right Honda service, Honda Accord can hit 300,000 miles or more. If it’s been a while since you had a check-up, stop by our Honda service center and have our team perform a tune-up. We’ll perform a comprehensive inspection and get you back on the road in no time!