Propeller Unit: VDM
  Diameter: 3.50m (front), 3.30m (rear)

FUEL/FLUIDS:
Fuel Capacity: N/A
Type: N/A

Lubricant Capacity:
  18.8 Imperial Gallons/90 Liters
Type: N/A
Note: Stored in two seperate tanks behind the pilots seat (port tank for forward engine and starboard tank for rear engine)

Hydraulic Fluid Capacity:
  9.9 Imperial Gallons/45 Liters.
Type: N/A
Note: Stored in a protected tank in the port wing.

DIMENSIONS:

• Wing span: 13.8m (45 ft. 4 in.)
• Wing Surface Area: N/A
• Length: 13.87m (45 ft. 6 in.)
• Height: 4m (16 ft. 4 in.)
• Stabilizer Span: N/A
• Wheel Track: N/A

WEIGHTS:

• Empty (Do 335A-1): 7,400kg (16,314 lbs.)
• Empty (Do 335A-6): 7,700kg (16,975 lbs.)
• Loaded (Do 335A-1): 11,700kg (25,800 lbs.)
• Loaded (Do 335A-6): 11,700kg (25,800 lbs.)

PERFORMANCE:
Maximum Speed:
413 mph (665 kph) sustained, 477 mph (765kph) with emergency boost

Range (Maximum Fuel):
  2050km (1,280 miles)
Range (With Drop Tanks):
  3750km (2,330 miles)

Initial Climb: 4,600 ft/min (1400m/min)
Endurance: N/A
Service Ceiling:
– A-1: 37,400 ft (11,410m)
– A-6: 33,400 ft (10,190m)

ARMAMENT:
Do 335A-1
Two 15mm MG 151/15 machine guns above the nose
One 30mm Mk 103 cannon firing through the propellor hub.

Do 335A-6
Two 20mm MG 151/20 machine guns above the nose
One 30mm Mk 103 cannon firing through the propellor hub.

Do 335B-2
Two 20mm MG 151/20 machine guns above the nose
Two 30mm Mk 103 cannon mounted in the wings.
One 30mm Mk 103 cannon firing through the propellor hub.

AVIONICS: (Do 335B-2):
Fug 125a blind landing reciever
Fug 25a IFF

Sources:
Gunston, Bill & Wood, Tony - Hitler's Luftwaffe, 1977, Salamander Books Ltd., London
Wikipedia - Dornier Do 335