2026 Tiffin Zephyr 45FZ

Height

13' 4"

Height (interior)

6' 11"

Length

45' 0"

Width

8' 5"

GVWR

54,000 lbs

Fuel Capacity

150 gal

Refrigerator Capacity

22 cu ft

Sleep Capacity

5

Water Capacity - Black

55 gal

Water Capacity - Fresh

100 gal

Water Capacity - Grey

100 gal

Engine Manufacturer

Cummins®

Engine Model

Cummins® X15 605 HP Diesel Engine with 1,950 lb-ft Torque

Fuel Type

Diesel

Transmission Spec

Allison® 4000 MH 6-speed Automatic Transmission with Lock-up Torque Converter

# Awnings

2

# Axles

3

# Doors

2

# Slides

3

Chassis

PowerGlide® SL Raised Rail Rear Engine Diesel Chassis

# A/C

3

A/C Spec

15,000-BTU Low Profile Air Conditioners with Heat Pumps and Condensation Drains