León, SEAT Toledo, VW Polo GTI. at 5,700 rpm; at 1,950–4,700 rpm — BEX, BVR Audi A4 (BEX: 11/02-12/04), Audi TT Mk1 (8N) (BVR: 09/05-06/06) ; — APY, AUL, AMK Audi S3 (8L) (APY: 11/98-08/00, AUL: 09/99-04/01, AMK: 09/00-04/02), SEAT León Mk1 (1M) Cupra R (05/02-05/03) at 5,900 rpm; at 2,200–5,500 rpm — AMU, BEA (North America only), APX, BAM Audi TT Mk1 (8N), Audi S3 (8L), SEAT León Mk1 (1M) Cupra R (05/03-06/06). This version is built in Győr. at 5,700 rpm; at 2,300–5,000 rpm — 2005 Audi TT quattro Sport, (9:1 compression ratio) — BFV EWG-rated motive power & torque outputs, applications at 6,000 rpm; at 2,500–5,500 rpm — Volkswagen Industrial Motor, Stage1 at 6,000 rpm; at 2,500–5,500 rpm — Volkswagen Industrial Motor, Stage2 at 6,000 rpm; at 4,000–5,500 rpm — Volkswagen Industrial Motor, Stage3 references awards Was placed in the 1997, 1998, 2001, 2002 and 2003 annual list of Ward's 10 Best Engines 2.0 R4 (EA827) identificationparts code prefix: ??? engine displacement & engine configuration inline-four engine (R4/I4); bore x stroke: , stroke ratio: 0.89:1 – undersquare/long-stroke, 496.1 cc per cylinder, compression ratio: 10.0–10.5:1 cylinder block & crankcase CG25 grey cast iron; five main bearings; die-forged steel crankshaft, forged steel connecting rods cylinder head & valvetrain cast aluminium alloy; two valves per cylinder, 8 valves total, hydraulic bucket tappets, timing belt-driven one-piece cast single overhead camshaft (SOHC) aspiration cast aluminium alloy intake manifold engine management Bosch Motronic or Siemens Simos electronic engine control unit (ECU) EWG-rated motive power & torque outputs, application, ID codes at 2,800 rpm; at 2,100–2,400 rpm — Volkswagen Industrial Motor multi-fuel (petrol / LPG / CNG) – CBS (08/06->) at 2,800 rpm; at 2,100–2,400 rpm — Volkswagen Industrial Motor multi-fuel (petrol / LPG / CNG) – BEF (04/02->) DIN-rated motive power & torque outputs, ID codes at 5,400 rpm; at 3,500 rpm — Ecofuel (bivalent) at 2,600 rpm — ATM at 5,400 rpm; at 3,200 rpm — AZH, AZJ at 5,400 rpm; at 3,500 rpm — AZM at 5,200 rpm; at 2,700-4,700 rpm — AXA at 5,600 rpm; at 2,400 rpm — ATF at 5,600 rpm; at 2,600 rpm — AUZ, ASU, AVA applications SEAT Ibiza Mk2 & Mk3, SEAT Córdoba, SEAT Toledo Mk1, SEAT Alhambra, Škoda Fabia Mk1 (6Y), Škoda Octavia Mk1 (1U), Škoda Superb Mk1 (3U), Volkswagen Santana, Volkswagen Polo Mk4, Volkswagen Golf Mk3, Volkswagen Golf Mk4, Volkswagen Vento, Volkswagen Bora,