The newest Grand L — electronic iHST drive and the nicest seat in the compact class.

| Model | Engine HP | PTO HP | Weight | 3-pt lift @ 24" | Transmission | Station |
|---|---|---|---|---|---|---|
| L3770 | 37.0 | 28.0 | 4,034 lb (cab) | 2,646 lb | iHST | Cab |
| L3970 | 39.0 | 30.9 | 4,057 lb | 2,646 lb | iHST + TrueDrive | Open or cab |
| L4270 | 42.0 | 32.5 | 4,288 lb (cab) | 2,756 lb | iHST | Cab |
| L4470 | 44.0 | 36.2 | — | — | iHST + TrueDrive | Open or cab |
| L5070 | 50.0 | 39.8 | 4,266 lb | 2,756 lb | iHST + TrueDrive | Open or cab |
| L6070 | 60.0 | 53.0 | 4,387 lb | 2,976 lb | iHST + TrueDrive | Open or cab |
The L70 is the newest Grand L, built around an electronic iHST drive and, in my opinion, the nicest seat in the compact class. If you want the newest thing in the compact line, this is it, and I'd rather put you on a demo than just describe it.
All six models — L3770, L3970, L4270, L4470, L5070, and L6070 — are available either open station (ROPS) or with a factory cab, so cab choice comes down to what you want to spend and how much winter work you're doing, not which model you pick.
It's actually called the True Drive System, and it's the feature on the Premium models (L3970, L4470, L5070, L6070). What it does is drop the rated engine speed by roughly 1,000 RPM while still holding full 540 PTO speed — so you get a quieter, more fuel-efficient tractor for long days without giving up PTO performance. It's more of an engine/PTO efficiency feature than something you'll feel at the pedal. Ask me and I'll walk through it on the actual tractor.
It's the bigger Grand L — 37 HP on the L3770 up to 60 on the L6070, six models. A farm and big-property tractor, and the front-blower carrier a lot of commercial snow crews run.
Tell me about the work you need done — I'll point you to the right machine, even if it isn't this one.
Tell me what you're working with