UK vs UK — 1975 vs 1976
| XJ-C 5.3 V12 | Lagonda Series 4 Wedge | |
|---|---|---|
| Horsepower | 285 hp | 280 hp |
| Torque | 304 lb-ft | 332 lb-ft |
| Engine Size | 5,343 cc | 5,340 cc |
| 0-60 mph | 7.4 sec | 8.8 sec |
| Top Speed | 143 mph | 145 mph |
| ¼ Mile | 15.5 sec | 16.3 sec |
| Weight | 4,090 lbs | 4,453 lbs |
| Wheelbase | 2,764 mm | 2,915 mm |
| Length | 4,902 mm | 5,283 mm |
| Units Produced | 1,855 | 645 |
| Original MSRP | $18,500 | $150,000 |
| Value (Excellent) | $150,000 | $200,000 |
| Collectibility | 8/10 | 7/10 |
| Rarity | 8/10 | 7/10 |
Two outstanding machines, each with compelling strengths. The 1975 Jaguar XJ-C 5.3 V12 excels in quicker acceleration, lighter weight, stronger collectibility, while the 1976 Aston Martin Lagonda Series 4 Wedge stands out for higher top speed, greater rarity. The best advice? Drive both if you can, then follow your instincts.
Among Luxury Car enthusiasts, the matchup between the 1975 Jaguar XJ-C 5.3 V12 and 1976 Aston Martin Lagonda Series 4 Wedge is one for the ages. These Malaise era machines competed directly for buyers' attention and continue to vie for collectors' affections today. On paper, the two are remarkably close in power output, with the 1975 Jaguar XJ-C 5.3 V12 producing 285 hp and the 1976 Aston Martin Lagonda Series 4 Wedge delivering 280 hp. Under the hood, the contrast is notable: the Jaguar XJ-C uses a V12 SOHC displacing 5,343 cc, while the Aston Martin Lagonda relies on a V8 DOHC with 5,340 cc. In the sprint to 60 mph, the 1975 Jaguar XJ-C 5.3 V12 edges ahead at 7.4 seconds versus 8.8 seconds. The Jaguar XJ-C carries a weight advantage, tipping the scales 363 lbs lighter. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.