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2027 Jayco Precept 34G vs Thor Motor Coach Palazzo 33.5

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Key differences

Both are 2027 Class A models. Here's how they differ, from manufacturer specifications.

  • The Jayco Precept 34G is 1′ 7″ longer: 36′ 6″ vs 34′ 11″.
  • The Thor Motor Coach Palazzo 33.5 has a 4,000 lb higher GVWR: 26,000 vs 22,000 lb.
  • Both sleep 7.
  • The Thor Motor Coach Palazzo 33.5 holds 23 gal more fresh water: 95 vs 72 gal.
  • The Jayco Precept 34G has a $75,062 lower published MSRP: $238,958 vs $314,020.
YOUR SHORTLIST
Jayco Precept

34G

2027 · Class A

Specs & prices
Thor Motor Coach Palazzo

33.5

2027 · Class A · Diesel

Specs & prices
Floorplan
PRICING
Manufacturer price (USD)
$238,958Starting MSRPChecked 2026-10-23 · Price source
$314,020Manufacturer MSRPChecked 2026-10-23 · Price source
Lowest tracked dealer price (USD)
No recently verified dealer price
No recently verified dealer price
Est. monthly payment (USD)
$1,934/mo20 years at 8.99% APR with 10% down, based on the MSRP. Before tax and fees.Customize this payment
$2,541/mo20 years at 8.99% APR with 10% down, based on the MSRP. Before tax and fees.Customize this payment
MOTORHOME
Engine fuel type
Not verified
Diesel
Chassis
Ford F53
Freightliner XCS
Engine
7.3L 2V DEVCT NA PFI V8
Cummins® ISB 6.7L Diesel
GCWR
26,000 lb
30,000 lb
Published towing / receiver rating
5,000 lb
10,000 lb
Fuel tank capacity
80 gal
90 gal
DIMENSIONS & WEIGHTS
Exterior length
36′ 6″
34′ 11″
Exterior width
8′ 5″
8′ 5″
Exterior height
12′ 10″
12′ 3″
Shipping / unloaded weight
—
—
GVWR
22,000 lb
26,000 lb
Listed cargo capacity
—
—
Listed hitch weight
—
—
LIVING & SLEEPING
Sleeping capacity
7
7
Slide-outs
—
—
Main bed
Not verified
Not verified
Bunk beds
Not verified
✓ Yes
Dinette
Not verified
Not verified
Bathroom
Not verified
Not verified
Refrigerator
Not verified
Not verified
TANKS & EVERYDAY FEATURES
Fresh water
72 gal
95 gal
Gray water
73 gal
40 gal
Black water
50 gal
40 gal
Awning length
23′ 0″
18′ 0″
Shore power / electrical service
50 amp standard
50 amp power cord listed; service not verified
Solar equipment
Not verified
Not verified
Outdoor kitchen
Not verified
No
Washer/dryer prep
Not verified
Not verified
Microwave
Not verified
Not verified
Cooktop
Not verified
Not verified
Air conditioning
Not verified
Not verified
Electric fireplace
Not verified
Not verified
Backup camera
Not verified
Not verified
Propane tanks
—
—
Tire size
235/80R22.5G
Not verified
SOURCES & VERIFICATION
Weight basis
Manufacturer unloaded vehicle weight
Unloaded vehicle weight not published
Source checked
2026-10-23 Manufacturer ↗
2026-10-23 Manufacturer ↗

Manufacturer floorplan images © their respective manufacturers. Specs checked October 19, 2026; exact-unit labels and production options may differ. “Not verified” or a dash means we have no confirmed value. “Not listed” means the applicable manufacturer equipment was checked but does not mention the feature; it does not mean “No.” “Conflicting data” means manufacturer entries disagree. “Optional” equipment is available but is not confirmed as standard. Camera prep does not confirm an installed camera. Weights are kept separate: unloaded weight, GVWR, cargo capacity, and hitch weight. Confirm every specification for the exact model year and configuration with the manufacturer. This tool does not establish towing compatibility.

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