A rolling-stock company (a ROSCO) owns the trains and leases them to operators on long contracts, billing a lease rental for the asset plus a maintenance charge for keeping it serviceable. It's an asset-leasing business, so the income is high-margin and contracted — but the trains depreciate and carry residual / off-lease risk: a unit that comes off lease earns nothing yet still costs to store and still wears its value down. The case turns on the size of the fleet, the lease rate, and how much of it stays on lease.
Year-1 financials flow live from the simulation above: revenue £0 and EBITDA £0 p.a. Set your deal terms below — the unlevered IRR (asset return) and levered IRR (return to equity, after debt) recompute instantly.
Illustrative model. Represents a rolling-stock leasing company (ROSCO). Revenue = lease rentals (vehicles on lease × lease rate) plus a maintenance charge per vehicle in service; off-lease vehicles earn nothing. Operating costs (heavy maintenance delivery per vehicle, stabling of off-lease units, insurance & overheads, a remarketing/management fee) leave a high EBITDA margin — but rolling stock is a depreciating asset, so the modelled depreciation (a proxy for residual-value erosion) and fleet capex are deliberately high and the entry multiple lower than the availability-PFI assets. EBITDA = revenue − operating costs; excludes upfront fleet acquisition cost and senior debt service. The investment case is a simplified DCF and does not separately model end-of-lease residual realisation. For illustration only — not investment advice, and not any specific asset.