Robinson R66 vs Robinson R66 NxG

The Robinson R66 and R66 NxG are the same turbine helicopter separated by a generation of avionics and equipment. Both use the Rolls-Royce RR300 turboshaft engine, a five-seat cabin and the same core performance — roughly 350 nautical miles of range and a cruise of up to about 125 knots. The NxG (Next Generation) is the updated model: it comes standard with a full Garmin glass cockpit, a two-axis autopilot — the first offered in a Robinson helicopter — hand-stitched leather seating and an impact-resistant windshield. The standard R66 delivers the same flying qualities with a more conventional panel.

For a buyer, the difference is cockpit technology and cabin appointment rather than performance. The NxG is the choice for the latest glass avionics and autopilot, which reduce pilot workload and modernise the panel. The standard R66 remains a capable turbine helicopter with the same engine and airframe at a lower cost.

Live Market Snapshot

Current asking-price market, aggregated across multiple marketplaces · refreshed daily

Robinson R66
For sale now
80
Median asking
$880,000
Range
$580,650–$1,565,200
Model years available
2011–2026
Robinson R66 NxG
For sale now
6
Model years available
2026–2026

Live data from AeroGurus, aggregated daily across the used-aircraft market. Figures are current asking prices, not appraisals — confirm with a pre-buy inspection.

Safety Record

Absolute counts scale with fleet size — the most-produced types log more events without being less safe. Compare the % fatal.

NTSB (1982–now)Robinson R66Robinson R66 NxG
All events40—
Serious4—
Fatal23—
Fatalities44—
% Fatal58%—
View full Robinson R66 NTSB record →View full Robinson R66 NxG NTSB record →

Full Specs Comparison

Swipe to see all specs
Spec / Model Robinson R66 Robinson R66 NxG
Robinson R66
View 74 listings →
Median $880,000
 Robinson R66 NxG
View 4 listings →
Median $1,480,055
Price Range $580,650 – $1,565,200 $219,678 – $1,554,592
Category Single Turbine Helicopter Single Turbine Helicopter
Model Specifications
Seats 5 5
Horsepower 270 HP 270 HP
Cruise Speed 110 kts (204 km/h) 110 kts (204 km/h)
Range 350 nm (648 km) 350 nm (648 km)
Service Ceiling 14,000 ft (4,267 m) 14,000 ft (4,267 m)
Max Gross Weight 2,700 lbs (1,225 kg) 2,700 lbs (1,225 kg)
Useful Load 1,100 lbs (499 kg) 1,100 lbs (499 kg)
Fuel Capacity 74.0 gal (280 L) 74.0 gal (280 L)
Fuel Burn 23.0 GPH (87 L/h) 23.0 GPH (87 L/h)
TBO 2,200 hrs 2,200 hrs
Overhaul Cost $200,000 $250,000
Annual Fixed $35,000 $42,000
Hourly Variable $300 $300
Engines 1 x Turboshaft 1 x Turboshaft

Cost of Ownership

Estimate

Robinson R66

Fuel$126/hr
Variable$300/hr
Annual Fixed$35,000/yr
Total (200 hrs/yr) $95,000/yr

Robinson R66 NxG

Fuel$126/hr
Variable$300/hr
Annual Fixed$42,000/yr
Total (200 hrs/yr) $102,000/yr

Which Should You Buy: Robinson R66 or Robinson R66 NxG?

Bottom line: These share the same airframe and engine, so the decision is about avionics and equipment rather than performance. Choose the R66 NxG for the latest Garmin glass cockpit, two-axis autopilot and upgraded cabin — worthwhile if modern avionics and reduced workload matter. Choose the standard R66 for the same turbine performance at a lower cost, if a conventional panel is acceptable. Buyers usually decide based on how much they value the avionics upgrade against budget.

Pick the R66 if…

  • More inventory — 74 listings vs 4.

Pick the R66 NxG if…

  • Budget matters — from $219,678 vs $580,650, you save ~$360,972.
  • Newer design — production from 2023 vs 2010.

Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.

Frequently Asked Questions

What is the difference between the R66 and the R66 NxG?
They share the same Rolls-Royce RR300 turbine engine, airframe and performance. The NxG (Next Generation) adds a standard full Garmin glass cockpit, a two-axis autopilot — the first in a Robinson — leather seating and an impact-resistant windshield.
Does the R66 NxG fly differently from the standard R66?
Performance is essentially the same, since both use the same engine and airframe. The NxG's difference is in the cockpit and equipment — modern glass avionics and an autopilot that reduce pilot workload.
Is the R66 NxG worth it over the standard R66?
It depends on how much you value avionics. The NxG offers a modern glass cockpit and autopilot at a higher cost, while the standard R66 delivers the same turbine performance with a more conventional panel.
Which is better, Robinson R66 or Robinson R66 NxG?
It depends on your mission and budget. The R66 cruises at 110 kts with 350 nm range. The R66 NxG cruises at 110 kts with 350 nm range. Review the specs table above to find which fits your flying profile.
How do prices compare?
Robinson R66: from $820,000. Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Robinson R66 and Robinson R66 NxG?
R66 engine: Rolls-Royce RR300 (270 hp). R66 NxG engine: Rolls-Royce RR300 (270 hp). Cruise: 110 vs 110 kts. Range: 350 vs 350 nm.
Which is cheaper to operate per hour?
R66: about $300/hr variable cost. R66 NxG: about $300/hr variable cost. Variable cost includes fuel, reserves and overhaul accruals. Annual fixed costs (hangar, insurance, annual inspection) add to the total.
Which has more seats and useful load?
R66: 5 seats / 1,100 lb useful load. R66 NxG: 5 seats / 1,100 lb useful load. Useful load = max gross weight minus empty weight; it determines how much fuel plus payload you can carry.
How does maintenance compare — TBO and overhaul cost?
R66: 2,200-hour TBO, overhaul ~$200,000. R66 NxG: 2,200-hour TBO, overhaul ~$250,000. Reaching the time-between-overhaul (TBO) triggers a mandatory engine/airframe rebuild that affects resale value.
Disclaimer: All prices and cost estimates are from third-party sources for informational purposes only. Always obtain professional appraisal and inspection before purchase.
Prices updated daily · Data: FAA Registry, NTSB · About our data