Tuning Wiki

Engine-group and variant data from Wikipedia's discontinued diesel list. These are Volkswagen Group records, including other Group marques; a listed application is not automatically a Volkswagen fitment.

View this section in the cited Wikipedia revision.

2.7 R4 D 48kW

Source fieldEngine data
identificationparts code prefix: 061; ID code: CG
engine configuration & engine displacementinline four-cylinder (R4/I4) diesel (D); 2,702 cc (164.9 cu in); bore x stroke : 92.0 mm × 101.6 mm (3.62 in × 4.00 in), stroke ratio : 0.91:1 – undersquare/long-stroke, 675.4 cc per cylinder, compression ratio : 21.0:1
cylinder block & crankcasegray cast iron; forged steel crankshaft; cast aluminium alloy
cylinder head & valvetrainOHV; 8 valves
DIN-rated power & torque output48 kW (65 PS; 64 bhp) at 3,600 rpm ; 152 N⋅m (112 lbf⋅ft) at 2,300 rpm
applicationVolkswagen LT (01/76-11/82)

2.8 R4 12v TDI 92-116kW

Source fieldEngine data
identificationparts code prefix: 062; ID codes: AGK, ATA, AUH, BCQ
engine configuration & engine displacementinline four-cylinder (R4/I4) Turbocharged Direct Injection (TDI) turbodiesel ; 2,798 cc (170.7 cu in); bore x stroke : 93.0 mm × 103.0 mm (3.66 in × 4.06 in), stroke ratio : 0.90:1 – undersquare/long-stroke, 699.7 cc per cylinder, compression ratio : 19.1:1
cylinder block & crankcasegray cast iron; forged steel crankshaft
cylinder head & valvetraincast aluminium alloy; SOHC; 12 valves
aspirationcast aluminium alloy; cast iron; turbocharger; intercooler
fuel systemdirect injection; Bosch VE mechanical rotary injection p; Bosch Common-Rail
DIN-rated power & torque outputs92 kW (125 PS; 123 bhp) — AGK (07/97-12/98)
DIN-rated power & torque outputs96 kW (131 PS; 129 bhp) — ATA (01/99-01/02)
DIN-rated power & torque outputs116 kW (158 PS; 156 bhp) — AUH (02/02-07/06), BCQ (05/02-07/06)
applicationVolkswagen LT

Volkswagen Group engine directory

Additional mechanical and system details

The source may discuss several variants in each section. These are reported components and systems, not a guarantee that every item applies to every code.

2.7 R4 D 48kW

Source fieldAdditional hardware and system details
cylinder block & crankcasegrey cast iron; aluminium alloy; forged-steel crankshaft; main bearings: five
cylinder head & valvetrainvalves per cylinder: two; total valves: 8
fuel systemindirect injection

2.8 R4 12v TDI 92-116kW

Source fieldAdditional hardware and system details
cylinder block & crankcasegrey cast iron; forged-steel crankshaft; main bearings: five
cylinder head & valvetrainaluminium alloy; valves per cylinder: three; total valves: 12; single overhead camshaft
aspirationturbocharged; intercooled
fuel systemcommon rail mentioned; direct injection

Data adapted from the cited Wikipedia revision by Wikipedia contributors under CC BY-SA 4.0. Production dates and fitments reflect that revision; verify the exact engine code, market and vehicle before applying a specification.

Sources

Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.

Further Wikipedia-sourced details

The following additional information is drawn from the cited Wikipedia revision by Wikipedia contributors, available under CC BY-SA 4.0. An open-ended date reflects the source snapshot, not confirmed current production or fitment.

Additional component and system specifications

Each source section can include several variants. Components, pressures and emissions systems are reported for that section and do not automatically apply to every code; exceptions are noted where the source provides them.

2.7 R4 D 48kW

Source fieldAdditional details
cylinder head & valvetrainValve actuation: pushrods; Valve clearance: mechanical adjustment or compensation is described
fuel systemInjection pump: gear-driven mechanical rotary type

2.8 R4 12v TDI 92-116kW

Source fieldAdditional details
cylinder head & valvetrainCamshaft drive: gears