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ComparePA-31 Navajo Chieftain vs P68C
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PA-31 Navajo Chieftain vs P68C

The PA-31 Navajo Chieftain leads, topping 5 of 7 compared metrics.

Put the Piper Aircraft PA-31 Navajo Chieftain (introduced 1973) beside the Vulcanair P68C (introduced 1970) and the trade-offs sharpen fast. Both are piston twins, which makes them natural cross-shopping rivals. The clearest separation between them is cabin capacity, where the PA-31 Navajo Chieftain carries more passengers. undefined

PA-31 Navajo Chieftain

Piper Aircraft

PA-31 Navajo Chieftain

P68C

Vulcanair

P68C

Performance
Range
1,011 nm
1,140 nm
Cruise speed
193 kt
155 kt
Max speed
Locked — sign in to view
Locked — sign in to view
Service ceiling
Locked — sign in to view
Locked — sign in to view
Rate of climb
Locked — sign in to view
Locked — sign in to view
Capacity & dimensions
Max seats
10
6
Crew
Locked — sign in to view
Locked — sign in to view
Max takeoff weight
7,000 lbs
4,594 lbs
Length
Locked — sign in to view
Locked — sign in to view
Cabin height
Locked — sign in to view
Locked — sign in to view
Powerplant
Engines
2 × Piston
2 × Piston
Engine model
Lycoming TIO-540-J2BD
Lycoming IO-360-A1B6

6 more specs per aircraft — ceiling, climb, cabin, dimensions and more — are free with an account.

PA-31 Navajo Chieftain vs P68C: the key differences

  • The P68C delivers 13% more range (PA-31 Navajo Chieftain: 1,011 nm; P68C: 1,140 nm).
  • The PA-31 Navajo Chieftain delivers 25% more cruise speed (PA-31 Navajo Chieftain: 193 kt; P68C: 155 kt).
  • The PA-31 Navajo Chieftain delivers 67% more passenger capacity (PA-31 Navajo Chieftain: 10 seats; P68C: 6 seats).
  • The PA-31 Navajo Chieftain is the newer design (introduced 1973 versus 1970 for the P68C), a gap of 3 years that usually shows up in avionics, cabin systems and fuel burn.
  • The PA-31 Navajo Chieftain is the larger aircraft by maximum takeoff weight (7,000 lbs versus 4,594 lbs), which typically buys more cabin and payload at the cost of higher trip economics.

Which mission suits which aircraft

Both aircraft are built for regional and short-to-medium legs, so outright range rarely separates them — the call leans on cabin (the PA-31 Navajo Chieftain seats more), trip economics and what is actually available on the market. Match the airframe to how you fly most weeks, not to the headline range figure.

Which should you choose?

Choose the P68C when nonstop range is the deciding factor, and the PA-31 Navajo Chieftain when cabin capacity and payload matter more; the PA-31 Navajo Chieftain holds the cruise-speed edge. The right answer ultimately depends on acquisition cost, maintenance-program status, and what is actually available on the market — talk to our acquisition advisory team to pressure-test the choice against your missions and budget.

PA-31 Navajo Chieftain vs P68C: FAQs

Which has the longer range, the PA-31 Navajo Chieftain or the P68C?

The P68C has the longer published range — 1,140 nm versus 1,011 nm for the PA-31 Navajo Chieftain.

Does the PA-31 Navajo Chieftain or P68C seat more passengers?

The PA-31 Navajo Chieftain carries more passengers at maximum configuration — up to 10 seats, compared with 6 on the P68C.

Which is faster, the PA-31 Navajo Chieftain or the P68C?

The PA-31 Navajo Chieftain cruises faster, at 193 kt versus 155 kt for the P68C.

Which is newer, the PA-31 Navajo Chieftain or the P68C?

The PA-31 Navajo Chieftain is the newer design, introduced in 1973 versus 1970 for the P68C.

Is the PA-31 Navajo Chieftain or the P68C the larger aircraft?

By maximum takeoff weight the PA-31 Navajo Chieftain is the larger aircraft — 7,000 lbs versus 4,594 lbs for the P68C.

Should I buy the PA-31 Navajo Chieftain or the P68C?

Choose the P68C when nonstop range is the deciding factor, and the PA-31 Navajo Chieftain when cabin capacity and payload matter more; the PA-31 Navajo Chieftain holds the cruise-speed edge. The right answer ultimately depends on acquisition cost, maintenance-program status, and what is actually available on the market — talk to our acquisition advisory team to pressure-test the choice against your missions and budget.

Still weighing up the PA-31 Navajo Chieftain vs P68C?

Specs only take you so far. Our advisors give an independent recommendation based on your mission, budget and how you actually fly — and represent your side through to purchase.

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