Diamond DA42 vs Tecnam P2006T

The Tecnam P2006T and Diamond DA42 Twin Star are the two modern light twins — both economical twin-engine four-seaters, the P2006T petrol/Rotax and very light, the DA42 diesel and composite.

Live Market Snapshot

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

Diamond DA42
For sale now
46
Median asking
$699,900
Range
$520,774–$1,100,160
Listed on 2+ marketplaces
20
Source marketplaces
7
Model years available
2005–2026
Tecnam P2006T
For sale now
8
Listed on 2+ marketplaces
2
Source marketplaces
3
Model years available
2007–2027

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)Diamond DA42Tecnam P2006T
All events73
Serious10
Fatal00
Fatalities00
% Fatal0%0%
View full Diamond DA42 NTSB record →View full Tecnam P2006T NTSB record →

Full Specs Comparison

Swipe to see all specs
Spec / Model Diamond DA42 Tecnam P2006T
Diamond DA42
View 44 listings →
Median $699,900
 Tecnam P2006T
View 8 listings →
Median $530,000
Price Range $520,774 – $1,100,160 $295,740 – $665,900
Category Multi Engine Piston Multi Engine Piston
Model Specifications
Seats 4 —
Cruise Speed 170 kts (315 km/h) 140 kts (259 km/h)
Range 1,050 nm (1,945 km) 742 nm (1,374 km)
Service Ceiling 18,000 ft (5,486 m) —
Max Gross Weight 3,935 lbs (1,785 kg) 2,712 lbs (1,230 kg)
Useful Load 940 lbs (426 kg) —
Fuel Capacity 50.0 gal (189 L) —
Fuel Burn 12.0 GPH (45 L/h) —
TBO 1,800 hrs —
Overhaul Cost $28,000 —
Annual Fixed $20,000 —
Hourly Variable $150 —
Engines 2 x Diesel —

Cost of Ownership

Estimate

Diamond DA42

Fuel$66/hr
Variable$150/hr
Annual Fixed$20,000/yr
Total (200 hrs/yr) $50,000/yr

Tecnam P2006T

Which Should You Buy: Diamond DA42 or Tecnam P2006T?

Bottom line: Choose the P2006T for the lowest-cost twin to buy and operate (Rotax economy, retractable, very light) — the cheapest way into a modern twin; choose the DA42 for diesel range/efficiency, composite build and a stronger multi-engine-training pedigree. P2006T = lowest-cost twin; DA42 = diesel/range/pedigree.

Pick the DA42 if…

  • Faster cruise — 170 kts vs 140 kts.
  • Longer range — 1050 nm vs 742 nm.
  • More inventory — 44 listings vs 8.

Pick the P2006T if…

  • Budget matters — from $295,740 vs $520,774, you save ~$225,034.
  • Newer design — production from 2010 vs 2004.

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

Frequently Asked Questions

Which is better, Diamond DA42 or Tecnam P2006T?
It depends on your mission and budget. The DA42 cruises at 170 kts with 1,050 nm range. The P2006T cruises at 140 kts with 742 nm range. Review the specs table above to find which fits your flying profile.
How do prices compare?
Diamond DA42: from $568,000. Prices vary by year, hours, avionics, and condition. Always get a pre-buy inspection.
What's the difference between Diamond DA42 and Tecnam P2006T?
Cruise: 170 vs 140 kts. Range: 1050 vs 742 nm.
Which is cheaper to operate per hour?
DA42: about $150/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?
DA42: 4 seats / 940 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?
DA42: 1,800-hour TBO, overhaul ~$28,000. 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