MIA FOUR X2 2x4 Two-Wheel Drive
- Two wheel drive on a four wheel tilting platform
- Seat post and saddle are listed as optional parts
- 50 miles per charge on a swappable 60V 25Ah pack

Most powered chairs stop where the pavement stops. An off road wheelchair carries on, and that is the entire reason this range exists. These are four wheel drive machines running up to 10 inches of ground clearance and suspension on every wheel, built so a seated rider can cross sand, mud, snow, farm track and forest trail under their own control rather than waiting in the parking lot while everyone else walks on.
We point most seated riders at the EZRaider Access first, because it is the EZ-Raider built around a seat instead of a standing deck. Every wheel has its own motor, it carries up to 375 lbs, covers 24 miles on a charge, folds to 26 inches for transport and weighs 176 lbs. When the ground matters more than the pace, the seated Overlander 4ZS gives you 10 inches of ground clearance and a 35 degree climbing rating, with an 18 inch seat sitting 24 inches off the floor, at a deliberate 8 mph.
Seating is what most often rules a machine in or out. The EZ-Raider HD2 and HD4 decks and the MIA FOUR X2 platforms are ridden standing as standard, and a seat post or chair attachment is an optional part rather than fitted equipment, so how the machine is specified decides whether it works for you at all. Prices here run from $5,950 to $22,485, with the purpose built seated machines at the top of that range. Every machine here is ordered by phone, and we would rather it stayed that way, because seat height, rider weight and how you plan to move it are the three things that go wrong after delivery when nobody checks them first.

Showing 1–7 of 7 products
Long before anyone looks at a motor, most of these machines have already been ruled in or out by how you get on board. After that comes the ground you actually want to cross, measured against what the maker will put in writing rather than what the photography implies, and then the small matter of moving something that might weigh 350 lbs. The seven machines here run from $5,950 to $22,485, and those are the three questions we work through on the phone.
Ground clearance is the one number we would look at first, because it decides the size of rock, root or rut you ride over instead of steering around. The Overlander 4ZS publishes 10 inches, the EZ-Raider HD4 gives 9.5, the HD2 9.4, and the Coyote 4WD sits lowest at 6.5. MIA Dynamics publishes no clearance figure at all, and neither does the Access build, so you will not find one quoted here. We would rather leave a gap than fill it with a number nobody has stood behind.
Clearance is the figure we let change an order. A machine that runs out of ground clearance stops where it stands, while a machine that runs out of range only takes you home slowly.
Suspension travel never makes it onto the product card, and it does more to decide how a rough mile feels than anything else on the spec sheet. The Coyote 4WD publishes 4 inches of travel at the front and 6.5 at the rear, which is why it rides softer than its clearance figure suggests. The Overlander 4ZS runs independent suspension on each wheel and the MIA FOUR X4 uses a double wishbone layout. The EZ-Raider decks publish 90 degree approach angles, which measures what they can climb over and says nothing about how steep a hill they will take.
| Model | Price | Ride position | Drive (4X4 or 2WD) | Range | Rider limit | Machine weight |
|---|---|---|---|---|---|---|
| MIA FOUR X2 | $5,950 | Standing, seat optional | 2WD, tilting platform | 50 miles | 300 lbs | 91 lbs |
| MIA FOUR X4 | $8,450 | Standing, no seat published | 4X4, 7200W peak | 60 miles | 330 lbs | 110 lbs |
| EZ-Raider HD2 | $15,900 | Standing, no seat published | 2WD, rear wheel drive | 50 miles | 385 lbs | 240 lbs |
| EZ-Raider HD4 | $19,700 | Standing, no seat published | 4X4, four 1200W motors | 50 miles | 440 lbs | 280 lbs |
| Overlander 4ZS | $19,995 | Seated, 18 in seat, 24 in high | 4X4, one motor per wheel | 8 to 24 miles | 350 lbs | 350 lbs |
| Outrider Coyote 4WD | $22,485 | Seated, quick release handlebar | 4X4, 5000W, four motors | Up to 120 miles | 300 lbs | 220 lbs |
| EZRaider Access | Quoted on request | Seated, backrest fitted | 4X4, one motor per wheel | 24 miles | 375 lbs | 176 lbs |
All seven are ordered over the phone. Seat height, rider weight and how the machine will travel are the three things we will not let a customer guess at, because each one is expensive to get wrong once the crate has shipped. The EZ-Raider HD2 and HD4 decks and the Coyote 4WD sit outside free shipping, and the Coyote arrives in a reusable wooden crate with a flat $970 delivery charge attached.
Four driven wheels earn their money in exactly one situation, which is any time a wheel loses grip and starts to spin. Dry sand does it, wet clay does it, snow does it, and so does loose gravel halfway up a climb. On a packed trail none of that applies, and a two wheel drive platform will be lighter, cheaper and perfectly happy. Five of the seven here drive all four wheels. The MIA FOUR X2 and the EZ-Raider HD2 drive two, and for a lot of riders that is the right call.
Range is where the tradeoff shows up, because torque and clearance both cost miles.
The two machines at the bottom of that ladder are the most capable of the seven on genuinely bad ground, which is the part people find counterintuitive. A full day out on the Overlander 4ZS means planning around a charge in a way a day on the Coyote never will.

For most of the people we speak to, this is the question that settles the order, well before anyone gets to drivetrains.
| Model | Seating as standard | How you get on board |
|---|---|---|
| EZRaider Access | Seated as standard, backrest fitted | Boarding depends on how the build is specified, so ask before ordering |
| Overlander 4ZS | Fixed seat, 18 in wide, 24 in from the floor | Transfer up onto a seat two feet off the ground |
| Coyote 4WD | Seated wheelchair format | Handlebar releases so the front opens up |
| MIA FOUR X2 | Standing deck, seat post and chair attachment optional | Standing unless seat options are specified at order |
| MIA FOUR X4 | Standing deck, no seat option published | Standing only |
| EZ-Raider HD2 | Standing grip tape deck, no seat published | Standing only |
| EZ-Raider HD4 | Standing grip tape deck, no seat published | Standing only |
The EZRaider Access is the one we point most seated riders at first, because it is the EZ-Raider built around a seat rather than a deck, and at 176 lbs it is also the lightest machine here by a wide margin. The seated Overlander 4ZS and the Outrider Coyote 4WD are proper seated machines too, though both ask you to transfer up rather than across, which is a real difference if your shoulders are doing the work. On the MIA FOUR X2 folding platform the seat post and chair attachment are optional parts, so what you tick on the order form decides whether it suits you at all. The MIA FOUR X4, the HD2 and the EZ-Raider HD4 deck publish no seat at all, so for a rider who cannot stand those three are simply not candidates.

Only three of the seven come with a seat, so for a lot of the people reading this the choice is already down to the Access, the Overlander 4ZS and the Coyote 4WD before terrain enters into it.
| Where you ride | What it demands | Seated machines that meet it | Standing decks that also meet it | What falls short |
|---|---|---|---|---|
| Soft sand and shoreline | Four driven wheels | Coyote 4WD on 22 in tires, Overlander 4ZS, Access | MIA FOUR X4, EZ-Raider HD4 | The MIA FOUR X2 and the HD2, which drive two wheels and dig in |
| Woodland trail, roots and ruts | Clearance above 9 in | Overlander 4ZS at 10 in, the only seated machine above 9 in | EZ-Raider HD4 at 9.5 in, HD2 at 9.4 in | The Coyote 4WD at 6.5 in. MIA and the Access publish no figure, so we print none |
| Steep farm track | A published gradient, not a guess | Overlander 4ZS to 35 degrees | MIA FOUR X4 to 30 degrees | The Coyote 4WD, the Access and both EZ-Raider decks publish no climbing figure |
| Snow and wet clay | Torque at each wheel | Access and Overlander 4ZS on one motor per wheel, Coyote 4WD on four brushless motors | MIA FOUR X4 at 7200W, EZ-Raider HD4 on four 1200W motors | The MIA FOUR X2 and the HD2, which drive two wheels |
For a rider who cannot stand, the choice is only ever between the Access, the Overlander 4ZS and the Coyote 4WD. Neither the MIA FOUR X4 nor the EZ-Raider HD4 publishes a seat, so they are out whatever their terrain numbers say. Of the three that are left, the Overlander 4ZS is the only one that answers all four kinds of ground, which is why it carries the price it does.
The Coyote 4WD runs a 48 volt system with a lights package, a truck bed and reverse, which is the closer fit for long days and a load of gear. The Overlander 4ZS gives up range to gain ground clearance and tops out at 8 mph, which suits terrain that would stop the Coyote outright. Speed is the one thing neither of them needs.

Buyers who skip this part get caught out on the first weekend, standing in a driveway working out that the machine will not go in the car. Machine weight runs across a wide spread.
The MIA platforms fold down to 17.7 inches and the Access to 26 inches, so two people can lift either into a vehicle without much drama. The EZ-Raider decks fold to 27.5 and 29 inches but still weigh 240 and 280 lbs, which puts them past what most pairs of hands want to manage. The Coyote 4WD and the Overlander 4ZS do not fold at all, so budget for a trailer alongside the machine.
We would rather tell you this now than have you find out after delivery. None of the seven replaces an everyday chair. The Coyote 4WD measures 34 inches across and the HD4 is 29, both wider than most interior doorways, and none of the seven publishes a turning radius. None of them is a tracked vehicle either, so deep snow and soft bog are past what any of them will handle. Think of one of these as the machine you go out on, sitting alongside the chair you live in.
When someone calls about these, we ask about the ground before anything else, then about boarding, then about how the machine travels. Answer those three and the list of seven usually narrows to one or two.
Tell us the ground you want to cross and how you get on board, and we will tell you which of the seven fits, including when the answer is that none of them does.
Published prices run from $5,950 for the MIA FOUR X2 up to $22,485 for the Coyote 4WD, with the seated machines sitting at $19,995 and above. The EZRaider Access is quoted per build rather than carrying a list price.
Almost never, and we would rather you heard that from us early. Medicare Part B covers a chair as durable medical equipment when it is needed to get around inside the home, and an off road machine is treated as recreational instead. The Medicare coverage rules set that out plainly. The routes our customers actually use are state Medicaid waivers, Veterans Affairs channels, grants and financing.
Yes, and three of them are on this page. The EZRaider Access, the Overlander 4ZS and the Coyote 4WD were designed as seated four wheel drive machines from the ground up. If you have searched the phrase handicap ATV and pictured a gas quad with hand controls bolted onto it, that is a conversion rather than a product, and it is not something we sell or recommend.
Often yes, and the deciding factor is rarely age on its own. What matters is boarding and machine weight. Seated riders in their seventies do well on the Access precisely because the seat comes down to them, while a 350 lb machine that needs a trailer suits a household with someone else to help. If you are looking at all terrain wheelchairs for adults who want their grandchildren to keep up rather than wait behind, that is squarely who these are built for.
No. None of these seven carries your chair up onto a platform. Each one is a vehicle you move across onto, so plan the transfer before you plan the route. Seat height and how the seat is mounted vary between builds, and that is worth settling on the phone rather than after delivery.
The four wheel drive models can. Those are exactly the surfaces where a single spinning wheel leaves a two wheel drive machine stuck. Deep snow and soft bog are beyond all seven.
No. These are outdoor machines with wide tracks, tall seats and knobby tires, and most of them will not fit through an interior door. Plan on it being the machine you take out, alongside the chair you live in day to day.
Drive, clearance and weight, and the gap is bigger than most people expect. Plenty of buyers who search for an all terrain wheelchair really want better grip on grass and gravel, and the powered outdoor chairs in our wheelchair range do that job for a good deal less money. If you want to cross a field and still fold the machine into the car afterwards, our all terrain mobility scooters are the better answer. These seven begin where those two ranges run out.
21-day in-facility trial · Refundable $250 deposit · You pay freight only
Thanks, we've received your request. An EK Tech specialist will reach out within one business day to coordinate your demo unit.