20SEH

The 20SEH is a fuel injected, four cylinder engine developed by General Motors

Intended for the sport segment of Opel, it was offered in the Opel Ascona C GT and the Opel Kadett E GSI featuring a more aggressive camshaft, and high compression pistons giving it a horse power and torque advantage over the 20NE by 10 bhp and 5 nm, the engine feels more lively and has a wider effective power band than the 20NE.

This engine was only available in 1987 along side the 20NE.

{| class="wikitable"! Engine
20SEH
-!Configuration
Inline, SOHC, Transverse 4 Cylender
-!Displacement
1998cc (121.88 cu in)
-!Bore
86.0mm (3.4in)
-!Stroke
86.0mm (3.4in)
-!Power
130 BHP
-!Torque
180 NM
-!Compression ratio
10.0:1
-!Valve-Train
Belt Driven, 2 Valves per Cylender
-!Engine Management
Bosch, Motronic ML 4.1
-!Firing order
1-3-4-2