Our take
Tundra MW700 is an unusual compact countertop microwave whose clearest fit is the sleeper-truck environment described by its manufacturer. The exact TUN850001 specification gives 0.7 cu. ft./20 L, 700 W cooking power and 1,100 W maximum consumption at 120 V/60 Hz. It also documents inverter compatibility, vibration resistance and six auto-cook programs. The current Amazon item identifies B07R6NPY6R as model MW700; Tundra's later MW700+ uses a separate TUN850002 part number and should not be merged with it. The manual confirms a glass turntable but leaves its diameter, sensor cooking, trim-kit compatibility and foodservice classification unknown.
Consider MW700 for a sleeper-truck or similarly compact countertop setup where the 0.7-cu.-ft. cavity, 120-V/60-Hz supply and inverter requirements match. Tundra guarantees use with its own inverters rated 1,500 W or above and says it is compatible with most others; confirm the specific inverter's capacity and waveform compatibility before relying on that claim..
Do not choose it when you need a large cavity, a measured turntable diameter, confirmed sensor cooking, a documented built-in trim kit or a stated commercial foodservice duty rating.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The official MW700 sheet separates 700 W cooking power from 1,100 W maximum consumption.
- Tundra describes it for sleeper-truck use, with vibration resistance and compatibility with most inverters.
- The controls include ten power levels, six auto-cook programs, weight cooking/defrost, speed defrost, a timer and child lock.
What to weigh up
- At 0.7 cu. ft., its cavity is suited to smaller dishes and limited space rather than large cookware.
- The manufacturer sources do not state tray diameter, confirm sensor cooking or identify a trim-kit route.
- The manual excludes industrial/laboratory use but does not classify it as household-only or commercial foodservice equipment.
The key details
| Model covered | MW700 |
|---|---|
| Capacity | Tundra identifies MW700 / part TUN850001 at 0.7 cu. ft. / 20 L. |
| Microwave output | The exact sheet separates 700 W cooking output from 1,100 W maximum consumption. |
| Cooking approach | Ten power levels, six auto-cook programs, weight cooking/defrost, speed defrost, timer and child lock are listed. |
| Installation options | The exact specification gives 120 V/60 Hz and describes sleeper-truck/inverter use; no optional trim-kit route is documented. |
| Finish and turntable | The manual confirms a removable glass turntable but gives no diameter; MW700 is distinct from MW700+ / TUN850002. |
Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.
What the features mean for you
Keep the truck model and later refresh distinct
Tundra's official sheet identifies model MW700 and part TUN850001, calls it a truck microwave and describes a 0.7-cu.-ft. body designed for sleeper-truck surroundings. Amazon's current B07R6NPY6R item detail names model MW700 and matching UPC 686695850016, supporting a direct exact-model destination. Tundra's newer MW700+ is part TUN850002; that is a separate model code, not an alias or automatic specification crosswalk. A truck-oriented form does not make it an accessory: this is a complete microwave oven.
Use cooking output and maximum consumption for different comparisons
The official specification sheet lists 700 W cooking power and 1,100 W maximum consumption as separate ratings. The appliance uses a 120-V/60-Hz input. Compare 700 W with other cooking-output figures; use the 1,100-W consumption number when checking power provision. This distinction matters especially in a vehicle installation: Tundra says the product is compatible with most power inverters and guarantees it with Tundra inverters rated at least 1,500 W. Confirm the actual inverter's rating before connecting it.
Presets simplify controls but do not establish sensor cooking
The manual describes ten power levels, six automatic cook programs, cook-by-weight, defrost-by-weight, speed defrost, timer and child lock. Those are real control functions and provide several ways to handle familiar food portions. The manual does not describe a humidity-sensing or sensor-cook procedure, so sensorCooking remains unknown; fixed preset times alone do not prove that the microwave senses steam or changes a cycle automatically.
A compact sleeper-cab footprint is documented, but the tray size is not
Tundra gives outside dimensions of 17.9 × 10.4 × 14.0 in. and lists 12.6 in. without the handle. It describes a vibration-resistant design and a removable glass turntable. The manual and specification sheet give no turntable diameter, so leave that field unknown and measure a dish against the exact unit if rotation clearance matters. Tundra's statement that the body fits most sleeper cabinets describes its form factor; it does not document a trim kit or built-in installation route.
Duty classification stays open
The exact manual says the MW700 is not designed for industrial or laboratory use. It does not explicitly state household-use-only or certify the oven for foodservice duty. Tundra's 'professional grade truck' description refers to its truck-oriented design and vibration resistance, not a commercial cooking rating. Leave commercialDuty null and confirm with the manufacturer if the intended use is a commercial kitchen.
What else to compare
GE Profile PEM31SFSS is a larger 1.1-cu.-ft. fixed-kitchen option with 800 W IEC output, sensor cooking, a 10.625-in. tray and documented trim kits. MW700 is smaller and tailored to a sleeper-truck space, with 700 W cooking power, inverter compatibility and a removable tray whose diameter is not stated. Choose by installation setting and documented attributes rather than the 'professional grade' phrase.
Before you buy
What is the MW700 microwave output?
Tundra rates cooking power at 700 W and lists 1,100 W maximum consumption separately; the unit's supply is 120 V/60 Hz.
Is it designed for truck use?
Yes. Tundra describes the MW700 for sleeper-truck environments, calls it vibration-resistant and lists compatibility with most power inverters.
Does MW700 have sensor cooking?
The manual documents six automatic cook programs but no humidity-sensor procedure, so sensor-cook status remains unconfirmed.
Is this the same product as MW700+?
No model alias is established: MW700 is part TUN850001, while the later MW700+ is separately numbered TUN850002.
Can it be used in commercial foodservice?
The manual says it is not designed for industrial or laboratory use but does not provide a commercial foodservice-duty classification.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Tundra MW700/TUN850001 official specification sheet and official model manual, plus current exact Amazon item details ↗ — checked October 4, 2026.
- Tundra official MW700 / TUN850001 English specification sheet: capacity, output/input, controls, truck use, inverter compatibility and dimensions ↗ — checked October 4, 2026.
- Tundra official MW700 French model manual: model/part identity, ratings, controls, glass turntable and industrial/laboratory-use limitation ↗ — checked October 4, 2026.
- Current exact Amazon item details identify model MW700, MPN MW700, UPC 686695850016 and countertop installation ↗Paid link · We may earn a commission. — checked October 7, 2026.
- Tundra later MW700+ / TUN850002 specification, used only to document that it is a separate code ↗ — checked October 4, 2026.
The decision
The Tundra MW700 / TUN850001 is a verified 0.7-cu.-ft. truck microwave with 700 W cooking output, separate 1,100 W maximum consumption and 120 V/60 Hz input. B07R6NPY6R currently identifies the exact MW700 and can be linked directly with the affiliate tag. Sensor, trim-kit and turntable-size fields remain unknown; commercial duty is unclassified, and the later MW700+ / TUN850002 remains a separate model.
Is it the right fit?
Check the exact model and today’s offers on Amazon.