Jaguar AJ-V6 engine
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| Jaguar AJ-V6 | |
| Manufacturer: | Jaguar Cars |
|---|---|
| Production: | 1994– |
| Predecessor: | Jaguar AJ6 |
| Class: | DOHC 60° V6 |
| Engine: | 2.1 L (2099 cc/128 in³) 2.5 L (2495 cc/152 in³) 3.0 L (2967 cc/181 in³) |
| Related: | Duratec 30 |
The Jaguar AJ-V6 engine is a specialized version of Ford's Duratec 25/30 V6. One notable addition is the use of variable valve timing, a feature also shared with Mazda's version of the engine. It is available in 2.0 L, 2.5 L and 3.0 L displacements.
Jaguar's AJ-V6 engine has an aluminum engine block and aluminum DOHC cylinder heads. It uses SFI fuel injection, has 4 valves per cylinder with VVT and features fracture-split forged powder metal connecting rods and a one-piece cast camshaft, another differentiator from the Ford and Mazda versions.
Contents |
[edit] AJ20
The AJ20 2.1 L (2099 cc) version has an 81.6 mm bore and 66.8 mm stroke. Although it displaces nearly 2.1 liters, it is marketed as a "2.0". It produces 157 hp (117 kW) and 148 ft·lbf (196 N·m). The compression ratio is 10.75:1.
This engine is used in the following vehicles:
- Jaguar X-Type 2.0 (UK)
[edit] AJ25
The AJ25 is a 2.5 L (2495 cc/152 in³) version built in Ford's Cleveland, OH #2 factory. It is stroked to 79.5 mm. It delivers 192 hp (143 kW) at 6800 RPM with 178 ft.lbf (241 Nm) of torque at 3000 RPM from 10.3:1 compression.
This engine is used in the following vehicles:
- –present Jaguar X-Type 2.5, 194 hp (145 kW) and 180 ft·lbf (244 N·m)
- –present Jaguar S-Type 2.5 (UK), 201 hp (150 kW) and 185 ft·lbf (251 N·m)
- –present Ford Mondeo 2.5 Ghia, 168 hp (125 kW) and 162 ft·lbf (220 N·m)
[edit] AJ30
The AJ30 is a 3.0 L (2967 cc) version and is the most common, especially considering the Duratec 30. It has an 89 mm bore and shares the 2.5's 79.5 mm stroke. In the X-Type, it produces 231 hp (172 kW) and 209 ft·lbf (284 Nm).
This engine is used in the following vehicles:
- 2000–present Jaguar S-Type 3.0, 240 hp (179 kW) and 216 ft·lbf (293 N·m)
- 2002–present Jaguar X-Type 3.0, 231 hp (172 kW) and 209 ft·lbf (283 N·m)
- –present Jaguar XJ6, 240 hp (179 kW) and 221 ft·lbf (300 N·m)
[edit] See also
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| Saloon | Mark 1 | Mark 2, 240, 340 | X-Type | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| S-Type | XJ-C | S-Type, S-Type R | XF | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 420 | XJ6 Ser I | XJ6 Ser II | XJ6 Ser III | XJ6 (XJ40) | XJ6 | XJ8, XJR | XJ8, XJR | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Supercar | XKSS | 15 | XJ220 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Racing | C-Type | D-Type | E-Type | XJ13 | XJ-C | XJRs | C | R1/2/3/4/5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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