Pontiac Bonneville (6th generation)
A titan of the B-body era, blending effortless torque with quintessential 1970s American luxury.
- Power
- 185 bhp
- 0–60 mph
- 10.5 s
- Top speed
- 115 mph
- Est. value
- $10k–$32k
About the Pontiac Bonneville
The 1972 Pontiac Bonneville represents the second year of the sixth-generation B-body, a period where the model was repositioned just below the new flagship Grand Ville. Despite the industry-wide shift to SAE net power ratings and lower compression for unleaded fuel, the 455 cubic-inch (7.5L) V8 remained the standard powerhouse, delivering massive low-end torque. It features the 'Coke bottle' styling cues of the early 70s, including a prominent vertical grille and a massive 126-inch wheelbase. For collectors, the 1972 model is noted for being the last year before the introduction of federally mandated 5-mph impact bumpers, preserving its cleaner, original design lines.
Pontiac Bonneville specs
The Pontiac Bonneville produces 185 bhp (138 kW) and 481 Nm (355 lb-ft) of torque. It reaches 60 mph in 10.5 seconds and has a top speed of 115 mph (185 km/h).
| Make | Pontiac |
|---|---|
| Model | Bonneville |
| Generation | Sixth Generation (6th generation) |
| Trim | 7.5 V8 |
| Years | 1971–1976 |
| Type | Classic |
| Body style | Coupé |
| Country | United States |
| Production | About 50,293 built |
| Original price | About $4,200 when new |
| Engine | 7.5-litre V8 |
|---|---|
| Displacement | 7,456 cc (7.5 litres) |
| Induction | Naturally aspirated |
| Power | 185 bhp (138 kW) at 3,600 rpm |
| Torque | 481 Nm (355 lb-ft) |
| Redline | 4,500 rpm |
| 0–60 mph | 10.5 s |
| Top speed | 115 mph (185 km/h) |
| Transmission | 3-speed automatic |
| Drivetrain | Rear-wheel drive |
| Weight | 1,982 kg (4,370 lb) |
| Power-to-weight | 93 bhp per tonne |
Typical figures for the standard car; options, markets and model years vary. Where our specs come from
How much is a Pontiac Bonneville worth?
A typical Pontiac Bonneville is estimated to be worth $9,500 – $32,000 (about £7,100 – £24,000).
Its original price when new was about $4,200.
Values are directional estimates for a typical example, not appraisals. Condition, mileage, history and specification all change what a real car is worth. Pound figures use the exchange rate of 3 November 2026. How values are estimated
Pontiac Bonneville rarity in CarSpot
The Pontiac Bonneville is an Uncommon card in CarSpot, with a rarity score of 37 out of 100. Hot hatches and premium sporty cars. An Uncommon card is worth 20 XP.
Each model's tier starts from a 0–100 score based on its value plus its power or production numbers. Once enough players have spotted a model, how often it is spotted can move it up or down one tier. How CarSpot rarity works
Rarity is a collectible game mechanic, not an assessment of real-world scarcity or value.
Pontiac Bonneville fun facts
- 1972 was the first year Pontiac switched to SAE net horsepower ratings, causing the 455 V8's quoted output to 'drop' from 280 to 185 hp despite few mechanical changes.
- The 1972 Bonneville was one of the largest cars Pontiac ever produced, measuring over 224 inches in length—nearly 19 feet long.
- While the 455 V8 was standard, a high-output 'HO' version was available as a rare option, featuring round-port cylinder heads and 300 net horsepower.
