Van's RV-10

The Van's RV-10 is the only four-seat aircraft in the RV line and one of the most successful four-seat homebuilt designs ever produced. First flown in 2003, over 1,010 RV-10s have been completed — an extraordinary number for a four-seat experimental. The RV-10 brought Van's trademark performance and efficiency to the four-seat cross-country mission.

The RV-10 seats four in a side-by-side front row with two rear passengers. It's powered by a six-cylinder Lycoming IO-540 at 260HP, providing 171 KTAS cruise with 1,070 lbs useful load — matching or exceeding many certified four-seat aircraft at significantly lower operating cost. With 60 gallons of fuel, range is 717 nm at 75% power.

The RV-10 is nosewheel-only (no tailwheel option) and is not aerobatic. It's designed purely as a cross-country touring and family aircraft — the practical side of the RV line.

The RV-10 kit remains available from Van's Aircraft. Total build cost runs $150,000-$200,000+ depending on avionics and finish quality.

The RV-10 has no sub-variants — it's a single design optimized for one mission. However, builder choices create significant variation: engine options range from 210HP (IO-390) to 260HP (IO-540), though the vast majority use the IO-540. Some builders have installed turbonormalized IO-550 engines for high-altitude performance, though this is uncommon.

The RV-10 with IO-540 at 260HP cruises at 171 KTAS (197 MPH) at 75% power on 12 GPH. At economy cruise (65% power, lean of peak), 160 KTAS on 10.5 GPH provides over 800 nm range from 60 gallons. This beats a Cessna 182 by 30+ knots on similar fuel consumption.

Rate of climb at 1,450 FPM is respectable for a 2,700-lb gross weight aircraft — better than most certified four-seat singles. The 20,000-foot service ceiling allows mountain crossing and high-altitude efficiency.

Stall speed at 55 KIAS makes the RV-10 NOT MOSAIC eligible (Vs1 exceeds 54 KCAS). This is the only RV model that exceeds MOSAIC stall speed limits.

The 1,070 lbs useful load is outstanding — comparable to a Bonanza A36 or Cherokee Six. Four 170-lb adults with 50 lbs of baggage each and full fuel (60 gal / 360 lbs) are within gross weight. This payload flexibility is the RV-10's defining advantage over certified four-seaters in its price range.

Takeoff and landing performance is adequate but not STOL — 738-foot ground roll at gross weight requires standard runway operations.

RV-10 (IO-540, 260HP, 60 gal fuel):

The RV-10's 1,070 lbs useful load means genuine four-seat utility. Four 170-lb adults with 30 lbs of baggage each and full fuel (360 lbs) — 710 lbs of payload. That's tight but workable. With two adults, 310 lbs of cargo capacity with full fuel and 717 nm range makes the RV-10 a serious utility platform. At economy cruise (10.5 GPH), range extends to 800+ nm. The payload-range combination matches certified aircraft costing 2-3x more.

• Flight Training (3): Not a training aircraft. Four seats and 260HP are too much for primary training. Could serve for multi-passenger instrument training.
• Backcountry (2): Low wing, nosewheel only, and 55 KIAS stall speed make it poorly suited. Some RV-10 pilots operate from improved grass strips, but it's not the mission.
• Business Travel (7): 171 KTAS cruise, four seats, IFR capable with glass avionics, and 717 nm range make it a genuine business travel platform. Competitive with certified Bonanza/Saratoga at lower operating cost. Limited by experimental operating restrictions (no commercial operations).
• Aerobatics (1): Not aerobatic. Utility category only.
• Cross-Country (9): THE RV-10 mission. 171 KTAS with four seats, 1,070 lbs useful load, 717+ nm range, and full glass panel capability. The RV-10 is the experimental Bonanza — fast, efficient, and capable of carrying a family coast-to-coast. Many RV-10 owners report it as the most practical airplane they've owned.
• Cargo Hauling (5): 1,070 lbs useful load with rear seats removed creates a substantial cargo platform. The 60-gallon fuel capacity means you can carry meaningful weight long distances. Not as accessible as high-wing designs for loading.
• Local Fun Flying (7): Fun to fly but not as spirited as the two-seat RVs. The RV-10 is more Bonanza than aerobatic — it's a comfortable, fast touring machine rather than a stick-and-rudder thrill ride.
• Surveying (3): Low wing limits downward visibility. Not designed for slow-speed observation.

• Standard IFR ($20,000-$30,000): Garmin G3X Touch dual-screen, GPS navigator, ADS-B, autopilot. This is the minimum most RV-10 builders install — the aircraft's mission demands IFR capability.
• Full glass IFR ($30,000-$50,000): Dual 10.6" G3X Touch screens, GTN 750Xi, GFC 500 autopilot, GMA 245 audio panel, GTX 345 transponder with ADS-B In/Out, dual comm radios. Comparable to a G1000-equipped Bonanza at half the cost.
• The RV-10 panel is typically the most extensively equipped in the RV line. Four-seat cross-country flying demands full weather, terrain, traffic, and autopilot capability. Most RV-10 builds include autopilot as standard.

Experimental amateur-built — no STCs required. Common builder choices:

• IO-540 variants: The standard choice. IO-540-D4A5 (260HP) is most common. Some builders use lower-compression variants for 100LL compatibility or turbo-normalized versions for altitude performance.
• IO-390 option: Some builders install the lighter IO-390 (210HP) for lower fuel burn and maintenance costs. Cruise speed drops to approximately 155-160 KTAS, but fuel burn drops to 9 GPH.
• Constant-speed propeller: Standard for the IO-540. Hartzell two-blade or three-blade.
• Tip tanks: Extended-range fuel for builders wanting 1,000+ nm range.
• Air conditioning: Available from several vendors. A popular addition for four-seat summer flying.
• Autopilot: Near-universal on RV-10 builds. Garmin GFC 500 or TruTrak Vizion.

• Condition inspection: $1,200-$2,000/year. More complex than two-seat RVs due to six-cylinder engine and more systems.
• Engine overhaul: $35,000 for IO-540 at 2,000-hour TBO. This is the biggest maintenance cost — plan $17.50/hour reserve.
• Parts availability: Excellent. Van's supports the RV-10 fully. IO-540 parts are universally available.
• Mechanic familiarity: Common. With 1,000+ RV-10s flying, most experimental A&Ps know the type.
• Annual all-in cost: $14,000-$22,000 at 100 hours/year.
• Operating cost: $90-$140/hour all-in. Higher than two-seat RVs due to six-cylinder engine fuel burn and overhaul reserve.

• Basic builds (steam gauges, IO-540, 2003-2015): $150,000-$225,000. Older builds with basic avionics.
• Well-equipped builds (glass panel, autopilot): $225,000-$350,000. The bulk of the market.
• Premium builds (full G3X, GTN 750Xi, GFC 500, quality paint): $350,000-$450,000+. Award-winning builds with outstanding fit and finish.
• Build cost (new, 2024-2026): $150,000-$200,000+ for kit, engine, prop, avionics, and paint. IO-540 engine alone is $45,000-$55,000 new.

Per valuation-methodology: Build quality is the primary value driver — even more critical on the RV-10 than two-seat RVs because the longer build time introduces more variability. Avionics configuration is the second-biggest factor — a full glass panel adds $20,000-$40,000 to resale value. Engine time on the IO-540 (overhaul at $35,000) is a significant cost factor. Paint quality and interior finish substantially affect first impressions and value.

No ADs (experimental category). Van's Service Bulletins apply.

Common Problems:

• Build complexity: The RV-10 is the most complex RV kit. Build times average 2,000-3,000 hours — significantly more than two-seat RVs. This means builder fatigue and quality shortcuts are more common in later construction stages.
• Weight management: The IO-540 is a heavy engine (400+ lbs). Builders must be disciplined about weight throughout construction — it's easy to exceed the target empty weight, which reduces useful load.
• Fuel system: The 60-gallon fuel system with wing tanks requires careful construction. Fuel leaks at tank seams are a common issue.
• Cooling challenges: The IO-540 generates significant heat in the RV-10 cowling. Proper baffling is critical. CHT monitoring is essential — engine overheating due to poor baffling is a common problem on builder-constructed cowlings.
• Nosewheel steering: The castering nosewheel can develop shimmy. Proper tire pressure and shimmy dampener maintenance are required.
• Cowling fit: The RV-10 cowling is challenging to fit properly. Poor cowling fit affects cooling and aesthetics.

Per insurance-underwriting:

• Hull + liability (qualified pilot): $1,500-$2,500/year for $150K-$250K hull value. Qualified = 300+ hours, 25+ in make/model.
• Hull + liability (low-time pilot): $2,400-$3,500/year.
• Liability only: $500-$800/year.
• Four-seat premium: Carrying passengers increases liability exposure. Most RV-10 owners carry $1M smooth liability coverage.
• RV-10 insurance rates are reasonable for a four-seat experimental thanks to the large fleet, Van's safety record, and standardized construction.