Thor Twist 2T vs Thor Sequence 20A
Quick take: The Thor Sequence 20A costs $5,000 less; the Thor Twist 2T sleeps more (4 vs 2); the Thor Twist 2T is 1 ft shorter and easier to maneuver.
| Spec | Thor Twist 2T | Thor Sequence 20A |
|---|---|---|
| Price | $110,000 | $105,000 |
| Rating | 4★ (1,800) | 4★ (1,400) |
| Type | Class B | Class B |
| Year | 2025 | 2025 |
| Length | 20 ft | 21 ft |
| Weight | 9,800 lbs | 9,200 lbs |
| Sleeps | 4 | 2 |
| Fresh water | 25 gal | 20 gal |
| Slide-outs | 0 | 0 |
| Solar | 100W | 100W |
| Four-season | No | No |
| Pet friendly | Yes | Yes |
| Towable | No | No |
| Chassis | Ram ProMaster 3500 | Ram ProMaster 3500 |
Why owners pick each
Thor Twist 2T
- ✓Sleeps 4 in a Class B — rare for this vehicle class
- ✓Pop-top with over-cab bunk maximizes sleeping options
- ✓Ram ProMaster parts and service are widely available
Thor Sequence 20A
- ✓One of the cheapest factory Class Bs you can buy
- ✓Murphy bed layout maximizes daytime living space
- ✓Simple build means less to break and easier maintenance
What owners report
Thor Twist 2T
- ✓Compact footprint around 21 feet fits in many standard parking spaces and driveways, letting owners use it as a daily-capable vehicle and not just a campground rig
- ✓Significantly cheaper than premium ProMaster Class Bs — Thor's Twist/Dazzle pricing undercuts a comparable Winnebago Solis PX by roughly $18k, which is a major draw for budget-conscious van buyers
- ✓Front-wheel-drive ProMaster platform gives a low, flat floor and good traction in rain and light snow, and owners appreciate the easy step-in height
- ✓Gas V6 means cheaper, simpler maintenance than a diesel and service at any Ram dealer, versus the specialized service a Mercedes Sprinter-based van requires
- ✓Sleeps up to four in the 2T layout, giving small families more flexibility than the strictly-two-person premium vans like the Travato
- ✓Self-contained with galley, wet bath, fresh/gray/black tanks, and house power, so owners get real campervan function in a package small enough to drive anywhere
- ✓Wide Thor/Ram dealer and parts network across the country makes finding service and components easier than with boutique van builders
- ✗Build quality and QC are the recurring knock — owners across Thor's ProMaster Class Bs report fake-leather sofa and bench upholstery flaking and peeling, loose wallpaper, and generally cheap-feeling furniture
- ✗Water-heater and hydraulic issues appear in the Thor B line, including tankless water-heater O-ring leaks and misrouted hydraulic hoses and failing components
- ✗Fuel economy from the gas ProMaster trails the diesel-based premium vans, so the lower purchase price is partly offset at the pump on long trips
- ✗Four-season capability is limited versus vans like the Travato with Truma Combi heat and dedicated insulation; the budget price shows in cold-weather comfort
- ✗You generally get what you pay for versus the premium ProMaster vans — the cheaper price comes with thinner systems, less refined energy/off-grid setup, and lower-grade interior materials
Thor Sequence 20A
- ✓At around $105K it's tens of thousands cheaper than a comparable Mercedes Sprinter Class B like the Thor Delano
- ✓Gas engine means cheaper, more widely available service than a Mercedes diesel
- ✓Wet bath, galley, and convertible sleeping in a footprint you can take almost anywhere
- ✓Active owner communities on classbforum.com and thorforums.com share fixes for nearly every quirk
- ✓Easy aftermarket suspension upgrades (SUMO springs front and rear) dramatically improve the ride for about $500
- ✗Thor's quality control draws consistent criticism — owners describe plumbing leaks and electrical gremlins as known issues
- ✗One owner traced a generator that kept self-starting to control wires that had rubbed through against the axle
- ✗ProMaster is front-wheel-drive only, so it's not a true off-pavement rig like an AWD Sprinter
- ✗The ProMaster's tall, boxy body catches crosswinds, and owners recommend suspension upgrades for stable highway driving
- ✗Small fresh and gray tanks limit boondocking duration for two people
- ✗Wet bath means the toilet, sink, and shower share one space and everything gets wet

