Jaguar’s 2003 lineup bridged traditional British luxury and early-2000s performance trends, offering a compact range that appealed to drivers who wanted refinement with a sporty edge. Whether you follow used-car markets or are just curious about model variety from that year, it’s a neat snapshot of Jaguar’s offerings.
There are 7 2003 Jaguar Car Models, ranging from S-Type to XKR. The list below is organized for quick comparison — data presented as Body style,Engine (L) / Power (hp),Trim or variant — so you’ll find below clear specs and trim notes for each model.
What are the key differences across the 2003 Jaguar models?
The main differences come down to body type and engine choices: sedans like the S-Type emphasize comfort, while the XKR is tuned for higher performance. Engines vary in displacement and output, affecting fuel economy and driving character; trims focus on luxury touches or sport upgrades.
Is it difficult to find parts and service for 2003 Jaguars?
Parts availability is generally reasonable for common items (filters, brakes, suspension), though some specific trim or performance parts can be pricier; independent specialists and online suppliers make maintenance manageable, but plan for occasional dealer-only items and check condition history before buying.
2003 Jaguar Car Models
| Model | Body style | Engine (L) / Power (hp) | Trim or variant |
|---|---|---|---|
| XJ | saloon | 4.2L / 300 hp | XJ8; Sovereign; Sport; Vanden Plas |
| XJR | saloon | 4.0L supercharged / 370 hp | Performance XJ; sport suspension; upgraded brakes |
| S-Type | saloon | 3.0L / 235 hp | SE; Sport; 4.2L V8 option |
| S-Type R | saloon | 4.2L supercharged / 400 hp | Factory performance variant; sport brakes |
| X-Type | saloon | 2.5L / 196 hp | 2.5 V6 base; 3.0 V6; 2.0 diesel; AWD option |
| XK8 | coupe,convertible | 4.2L / 300 hp | Coupe; Convertible; luxury GT setup |
| XKR | coupe,convertible | 4.2L supercharged / 370 hp | Supercharged performance variant; sport chassis |
Images and Descriptions
XJ
Jaguar’s full-size flagship saloon in 2003, the XJ (XJ8) blended classic British luxury with modern electronics. Typically powered by a 4.2L V8, it was offered in standard and long-wheelbase forms and sold across major markets.
XJR
The XJR was the high-performance XJ, fitted with a supercharged V8, firmer suspension and larger brakes. In 2003 it targeted buyers wanting a fast luxury saloon with sharper handling and stronger straight-line performance than standard XJs.
S-Type
Mid-size executive saloon with retro-inspired styling, the S-Type was commonly powered by a 3.0L V6 in 2003 with an optional 4.2L V8. Noted for a comfortable ride and picturesque design, it remained a core Jaguar model.
S-Type R
The S-Type R is the factory performance version using a supercharged 4.2L V8 producing around 400 hp. It added sport suspension, bigger brakes and distinct styling cues for buyers wanting saloon-level performance in 2003.
X-Type
Compact executive saloon positioned below the S-Type, the X-Type commonly used a 2.5L V6 and offered optional AWD and diesel power. It targeted entry-level luxury buyers seeking a more affordable Jaguar in 2003.
XK8
Two-door grand tourer available as coupe or convertible, the XK8 used a 4.2L V8 around 300 hp in 2003. Known for graceful styling and comfortable high-speed cruising, it represented Jaguar’s luxury GT tradition.
XKR
The XKR is the XK’s factory performance model with a supercharged 4.2L V8 (around 370 hp), sport-tuned chassis, and upgraded brakes. In 2003 it delivered stronger acceleration and a more aggressive driving character than the XK8.
