Nissan GA engine

Applications: The GA13DE is a 1.3 L (1,295 cc) engine with DOHC and electronic gasoline injection.

Applications: The GA14DE is a 1.4 L (1,392 cc) 16V DOHC fuel injection engine.

Applications: The GA15E is a 1.5 L (1,497 cc) multi point fuel injected SOHC engine.

The GA15DE is a 1.5 L (1,497 cc) engine with DOHC 16-valves (4 per cylinder) and electronic multi-point fuel injection.

It was introduced in December 1993 and uses Nissan's ECCS engine control system admission.

For some markets, such as South Africa, there was also an eight-valve version which produces 85 PS (63 kW; 84 hp) at 5500 rpm.

This engine was also fitted to the Nissan Sunny B13 from Japan, called the EX Saloon.

1989 and 1990 North-American market Sentras and European N13 Sunnys received the hydraulic-rocker version which produced 92 hp (69 kW; 93 PS) and 130 N⋅m (96 lb⋅ft) of torque.

Applications: The GA16E is a 1.6 L (1,597 cc) multi-point fuel injected SOHC engine.

There are three versions: the North-American first-generation (1991–1994) NVCS (VTC), which produces 110 hp (82 kW; 112 PS) at 6000 rpm and 146 N⋅m (108 lb⋅ft) at 4000 rpm, the North-American second-generation (1995-1999) NVCS (VTC), which produces 115 hp (86 kW; 117 PS) at 6000 rpm and 146 N⋅m (108 lb⋅ft) at 4000 rpm, and a European non-NVCS (VTC) version which makes 102 hp (76 kW; 103 PS).

The GA16DE shares its block and crankshaft with the GA16i; however, their timing chain covers, connecting rods and pistons are different.

Earlier ECUs contained the fuel & ignition maps on a discrete ROM microcontroller, making retuning relatively easy.

Applications: The GA16DNE is a Mexican-specification 1.6 L (1,597 cc) engine, which produces 105 hp (78 kW; 106 PS).

The main differences between the DE and DNE are no NVCS (VTC) and no ECCS plenum.

GA14S, filter housing removed, showing cast rocker cover typical of GA DOHC engines.
Nissan GA15S engine
GA16DE with NVCS, showing plastic valve cover typical of second-generation GA16DE engines. The bulge on left covers NVCS mechanism. The top of non-siamesed exhaust manifold just visible.
GA16DNE, front (Super Touring Sentra)