2025 Jayco Greyhawk 29MV vs 2025 Thor Axis 27.7

Detailed Comparison

Shopping for an RV and torn between the 2025 Jayco Greyhawk 29MV and the 2025 Thor Axis 27.7? We've put together a detailed spec comparison to help you decide.

Starting with size, the Jayco Greyhawk 29MV measures 25.0 ft long and tips the scales at 8,900 lbs dry weight. The Thor Axis 27.7 comes in at 26.0 ft with a dry weight of 14,000 lbs.

Capacity-wise, expect to sleep 7 in the Jayco Greyhawk 29MV versus 6 in the Thor Axis 27.7. With 1 and 3 slide-outs respectively, the parked floor plans differ significantly.

Tank capacities are a key off-grid consideration. The Jayco Greyhawk 29MV carries 64 gal of fresh water, 43 gal gray, and 27 gal black. The Thor Axis 27.7 offers 68 gal fresh, 42 gal gray, and 32 gal black. The Thor Axis 27.7 has the edge for extended dry camping.

Budget-wise, the Thor Axis 27.7 is listed at $225,000 compared to $230,000 for the Jayco Greyhawk 29MV.

For family camping trips, the larger floor plan and additional berths make a real difference. For boondocking, the model with superior solar and battery setup will keep you comfortable off the grid longer. For occasional getaways, the more affordable and nimble option usually makes the most sense.

Ultimately, both rigs have their merits — test drive each one and see which floor plan speaks to your lifestyle.