
Nissan GA15DE (S/E/DS)
The carburetor versions have the most problems. Due to clogged strainers and jets inside the fuel system, the engine starts to work…
The Nissan NX is a Japanese 2-door coupe sports car manufactured by Nissan Motors between 1990 and 1996. The car was sold in the North American market under the designation NX1600 / NX2000, in Europe – 100NX, in Australia and Japan – NX Coupe / NX-R. The model is based on the previously produced Nissan Pulsar NX and Nissan EXA and is, in fact, their improved modification. After being imported to America, the car immediately entered the SCCA sports auto club and repeatedly became the winner of racing competitions.
The Nissan NX was offered with 4 engines between 1990 and 1994 (4 petrol). Displacement ranges from 1.5 to 2.0 liters, power output from 85 to 165 hp. All of them use a timing chain. The longest rated lifespan belongs to the Nissan SR20DE (about 400,000 km).
| Engine | Years | Volume | Power | Fuel | Timing | Oil | Lifespan |
|---|---|---|---|---|---|---|---|
| Nissan NX B13 1990–1994 | |||||||
| Nissan GA16DE (GA16S/DS) | 1990–1993 | 1.6 L R4 | 100–115 hp | petrol | chain | 3.2 L | ~320,000 km |
| Nissan GA15DE (S/E/DS) | 1990–1994 | 1.5 L | 85–97 hp | petrol | chain | 3.2 L | ~300,000 km |
| Nissan SR20DE | 1991–1993 | 2.0 L R4 | 130–165 hp | petrol | chain | 4 L | ~400,000 km |
| Other Nissan NX engines generation not specified | |||||||
| Nissan SR18DE | 1989–2001 | 1.8 L R4 | 110 hp | petrol | chain | 3.4 L | ~380,000 km |
Nissan NX B13 (1990–1994): Nissan GA16DE (GA16S/DS), Nissan GA15DE (S/E/DS) and Nissan SR20DE.
By rated service life the most durable Nissan NX engines are: Nissan SR20DE — about 400,000 km; Nissan SR18DE — about 380,000 km; Nissan GA16DE (GA16S/DS) — about 320,000 km. Actual lifespan depends heavily on maintenance and oil change intervals.
Engine oil capacity with filter: Nissan GA15DE (S/E/DS) — 3.2 L (5W-30 /5W-40 / 10W-30 /10W-40); Nissan GA16DE (GA16S/DS) — 3.2 L (5W-30); Nissan SR18DE — 3.4 L (5W-30 / 5W-40 / 10W-30 / 10W-40); Nissan SR20DE — 4 L (5W-30, 5W-40).
Timing chain: Nissan GA15DE (S/E/DS), Nissan GA16DE (GA16S/DS), Nissan SR18DE and Nissan SR20DE.
No, all Nissan NX engines in our database run on petrol.

The carburetor versions have the most problems. Due to clogged strainers and jets inside the fuel system, the engine starts to work…

Almost trouble-free motor, easily runs 300 - 400 thousand km without major repairs.

This is a fairly reliable power unit without any pronounced weaknesses. On the forums, they regularly complain only about floating speed due…

Floating speed and jerks indicate a clogged idle valve or a malfunction in the readings of the mass air flow sensor. Usually…