I think it would be grate to have the class 170 for the midland main line. In service 30 May 1999 – present Manufacturer Adtranz Bombardier Transportation Built at Derby Litchurch Lane Works Family name Turbostar Constructed 1998–2005 Number built 139 Number in service 119 (9 converted to Class 168,11 converted to Class 171) Formation 2 or 3 cars per unit Owner(s) Eversholt Rail Group Porterbrook Operator(s) CrossCountry East Midlands Railway Northern Trains ScotRail Transport for Wales Rail Specifications Car body construction Welded aluminium, with steel body ends Car length DM vehs.: 23.62 m (77 ft 6 in) MS vehs.: 23.61 m (77 ft 6 in) Width 2.69 m (8 ft 10 in) Height 3.77 m (12 ft 4 in) Doors Double-leaf sliding plug (2 per side per car) Maximum speed 100 mph (160 km/h) Prime mover(s) 2 or 3 × MTU 6R 183 TD 13H(one per car) Engine type Inline-6 4-stroke turbo-diesel Power output 315 kW (422 hp) per engine Transmission Voith T 211 rzze hydrokinetic (one per vehicle) Acceleration max. 0.5 m/s2 (1.6 ft/s2) Bogies Adtranz/Bombardier Powered: P3-23 Unpowered: T3-23 Braking system(s) Electro-pneumatic (disc) Safety system(s) AWS TPWS Coupling system BSI Multiple working Within class, plus Classes 14x and 15x Track gauge 1,435 mm (4 ft 8+1⁄2 in) standard gauge
The class 170 has to be added to TSW some day. It's used by multiple operators and is quite similar to the Electrostars, so I don't see why they wouldn't make it.