Top 5 Honda Engine Swaps: Costs, Compatibility & What to Expect

The Top 5 Honda Engine Swaps and What They Cost

Honda has one of the richest engine swap cultures in the automotive world. The combination of lightweight chassis, excellent aftermarket support, and a wide variety of compatible engines makes the Honda platform uniquely suited to swaps. Here are the five best Honda engine swaps you can do right now — and what you should expect to pay.

1. D16A into EG/EK Civic — The Budget King

Engine cost: $300-$600 | Total swap cost: $500-$1,200

The D16A is the JDM version of the D-Series engine — VTEC-equipped and making more power than the USDM equivalent. It drops straight into any 1992-2000 Civic with minimal modification. If you want VTEC on a budget, this is your swap.

Best for: First-time swappers, daily drivers, budget builds.

2. B18C into EG/EK/DA Civic/Integra — The VTEC Classic

Engine cost: $800-$1,400 | Total swap cost: $1,500-$3,000

The B18C is the engine Honda enthusiasts dream about. Found in the JDM Integra Type R and SiR, this 1.8L VTEC four-cylinder makes 197hp stock in its most aggressive form and screams to 8,500 RPM. It's a direct swap into the EG Civic, EK Civic, and DA Integra, and the aftermarket is as mature as any engine in existence.

Best for: Track builds, enthusiast daily drivers, anyone who wants Honda's best naturally aspirated engine.

3. K20A into EG/EK/DC2 — The Modern Upgrade

Engine cost: $1,200-$2,000 | Total swap cost: $2,500-$5,000

The K20A from the JDM DC5 Integra Type R makes 220hp stock and pulls hard all the way to 8,000+ RPM. The K-swap into older Civic and Integra chassis requires a conversion kit (available from many vendors), but the result is a car that feels genuinely modern — smooth, powerful, and incredibly tuneable.

Best for: Serious performance builds, track cars, enthusiasts who want modern power in a classic chassis.

4. K24A into TSX/Accord/Element — The Torque Upgrade

Engine cost: $700-$1,200 | Total swap cost: $800-$1,500

The K24A is a drop-in swap for the 2003-2007 Honda Accord, 2004-2008 Acura TSX, and 2003-2011 Honda Element. If your K24 is burning oil or has high mileage, a JDM replacement is the most cost-effective solution — often half the price of a remanufactured engine.

Best for: Daily driver replacements, mild performance upgrades, practical builds.

5. J35A into Pilot/Odyssey/Ridgeline — The Family Hauler Rescue

Engine cost: $1,200-$2,500 | Total swap cost: $1,500-$3,500

The J35A V6 is the heart of Honda's larger platforms — the Pilot, Odyssey, and Ridgeline. When these engines fail (usually due to VCM oil consumption issues), a JDM replacement is far more cost-effective than a dealer repair. This is a true drop-in replacement with no modification required.

Best for: Family vehicle repairs, cost-effective engine replacement.

All five of these engines are available at JDM Alliance LA. Browse our Honda engine inventory here.