KitchenAid KMBT730SPS vs Tough Grade TG-8-SS-KT
The Tough Grade TG-8-SS-KT is 50W more powerful (1000W vs 950W), which means faster cooking and more even results. The KitchenAid offers more interior space (1.10 vs 1.00 cu ft), fitting larger dishes and casseroles. The Tough Grade is more compact on the counter. The KitchenAid adds convection baking that the Tough Grade lacks. The Tough Grade adds air fry that the KitchenAid lacks.
Bottom line
Choose the KitchenAid if you prioritise convection baking; go with the Tough Grade if air fry matters more to you.
Spec Comparison
| Spec | KitchenAid KMBT730SPS | Tough Grade TG-8-SS-KT |
|---|---|---|
| Wattage Higher wattage cooks faster and more evenly. | 950W | 1000W ✓ |
| Capacity Larger capacity fits bigger dishes. | 1.10 cu ft ✓ | 1.00 cu ft |
| Width Narrower fits tighter counter spaces. | 29 7/8" | 29 7/8" |
| Height Shorter clears low cabinet clearances. | 18 5/8" | 16 1/4" ✓ |
| Depth Shallower fits narrow shelves and counters. | 12 3/4" ✓ | 18" |
| Turntable Larger turntable fits bigger plates. | 13 1/2" ✓ | 10" |
| Sensor Cooking Auto-adjusts time based on steam — no guessing. | No | No |
| Inverter True variable power for better defrost and reheating. | No | No |
| Convection | Yes ✓ | No |
| Air Fry | No | Yes ✓ |
| WiFi / Smart | No | No |
| Amperage Lower draw works on shared circuits. | 15A | — ✓ |
✓ indicates the better value for that spec. Ties not marked.
KitchenAid KMBT730SPS
Sponsored Tough Grade TG-8-SS-KT
Sponsored Alternate Microwaves
Similar models in this size and power range
Related Comparisons
See the full spec sheet for each model: